{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950407,-0.311010,0.000000,0.000000,0.174029,-0.531811,0.828789,0.000000,-0.257218,0.786024,0.562143,0.000000,-1642308.737669,5018680.788663,3565197.535845,1],    "boundingVolume": {    "region": [1.887003,0.596926,1.887101,0.597024,0.000000,8.767562]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1326641.b3dm"}}}