{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895791,-0.444476,0.000000,0.000000,0.284093,-0.572558,0.769070,0.000000,-0.340892,0.687030,0.641702,0.000000,-2177261.674179,4388026.082474,4071079.948803,1],    "boundingVolume": {    "region": [2.031325,0.696657,2.031446,0.696775,0.000000,37.137205]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/3_650698.b3dm"}}}