{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949451,-0.313914,0.000000,0.000000,0.175213,-0.529942,0.829736,0.000000,-0.259919,0.786140,0.560738,0.000000,-1659544.842556,5019391.088147,3556265.042619,1],    "boundingVolume": {    "region": [1.890028,0.595144,1.890190,0.595409,0.000000,8.388597]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1368666.b3dm"}}}