{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948584,-0.316524,0.000000,0.000000,0.176675,-0.529474,0.829725,0.000000,-0.262076,0.785411,0.560754,0.000000,-1673321.132710,5014740.657838,3556369.573635,1],    "boundingVolume": {    "region": [1.892811,0.595185,1.892907,0.595408,0.000000,8.798298]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/13_1186756.b3dm"}}}