{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895568,-0.444924,0.000000,0.000000,0.288174,-0.580052,0.761903,0.000000,-0.338031,0.680408,0.650215,0.000000,-2159068.195167,4345892.111155,4125237.920336,1],    "boundingVolume": {    "region": [2.031825,0.707825,2.031947,0.707910,0.000000,7.885996]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/7_1800168.b3dm"}}}