{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951002,-0.309184,0.000000,0.000000,0.172641,-0.531017,0.829588,0.000000,-0.255956,0.787282,0.560957,0.000000,-1634246.309164,5026690.491895,3557661.001977,1],    "boundingVolume": {    "region": [1.885058,0.595432,1.885204,0.595652,0.000000,8.637916]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1340844.b3dm"}}}