{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948599,-0.316481,0.000000,0.000000,0.176680,-0.529567,0.829664,0.000000,-0.262022,0.785365,0.560844,0.000000,-1672972.245294,5014448.458821,3556941.819818,1],    "boundingVolume": {    "region": [1.892766,0.595294,1.892862,0.595517,0.000000,8.724913]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/14_1187195.b3dm"}}}