{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948943,-0.315448,0.000000,0.000000,0.176187,-0.530011,0.829486,0.000000,-0.261110,0.785480,0.561109,0.000000,-1667152.478027,5015183.869708,3558625.746550,1],    "boundingVolume": {    "region": [1.891657,0.595672,1.891794,0.595778,0.000000,8.816941]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1070084.b3dm"}}}