{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949760,-0.312978,0.000000,0.000000,0.175058,-0.531228,0.828946,0.000000,-0.258895,0.785640,0.561911,0.000000,-1653014.115750,5016222.307475,3563719.604669,1],    "boundingVolume": {    "region": [1.889038,0.596591,1.889209,0.596796,0.000000,8.718378]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1333974.b3dm"}}}