{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949771,-0.312947,0.000000,0.000000,0.175030,-0.531204,0.828967,0.000000,-0.258875,0.785669,0.561879,0.000000,-1652890.955452,5016406.556289,3563518.728151,1],    "boundingVolume": {    "region": [1.889005,0.596553,1.889176,0.596758,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1406401.b3dm"}}}