{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949371,-0.314157,0.000000,0.000000,0.175573,-0.530573,0.829257,0.000000,-0.259969,0.785615,0.561450,0.000000,-1659867.535460,5016052.641678,3560791.426705,1],    "boundingVolume": {    "region": [1.890316,0.596096,1.890415,0.596178,0.000000,8.295634]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1442730.b3dm"}}}