how to replace a toilet flange

{"cid":"91186512","title":"Waterproof Toilet Tank Fittings Toilet Rubber Seal Replacement For 1.5 Inch Flush Pipe","imgUrl":"https:\/\/img.chinax.com\/nimg\/8a\/90\/0c54401dcf5b075c35d1141430f4-200x200-1.jpg","attrs":{"Price":"Can discuss","Brand Name":"San-Tide","Model Number":"S-429-1","Minimum Order Quantity":"Can discuss","Delivery Time":"15-30 days","Place of Origin":"CHINA XIAMEN","Payment Terms":"MoneyGram, T\/T, L\/C","Supply Ability":"unlimited","Packaging Details":"According to customer demand","Scope of use":"Toilet blowdown","USES":"Fixed seal, return seal.","Import":"no","Specifications":"Can be customized","Product classification":"Plastic parts","Shape":"O ring","Properties":"Wear resistant and corrosion resistant.","Color":"black","Material":"rubber","Packing":"Adhesive tape"}}

{"cid":"91220569","title":"Universal 3-inch Anti-lock Brake System Flange Toilet Wax Ring Bolt Kit Bathroom Repair and Replacement Accessory Kit","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/b3\/a0a836bc8db417ea99e883c1891d-200x200-1.jpg","attrs":{"Price":"Negotiate US dollars","Brand Name":"YCM","Model Number":"D3009","Minimum Order Quantity":"500 pieces","Delivery Time":"15-30 DAY","Certification":"CE","Place of Origin":"Fujian, China","Payment Terms":"L\/C, T\/T","Supply Ability":"100000 Set\/Sets per Month","Packaging Details":"PE bag+carton","Characteristics":"Easy to install","Variety":"ABS flange","Function":"Toilet track and seals","Sealing":"Wax ring seal","Single packaging size":"21X21X10 cm","Gross weight of a single product":"5,000 kg"}}