{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892793,-0.450468,0.000000,0.000000,0.290353,-0.575457,0.764555,0.000000,-0.343444,0.680679,0.647088,0.000000,-2193608.525528,4347561.982706,4105341.848160,1],    "boundingVolume": {    "region": [2.038038,0.703729,2.038133,0.703788,0.000000,23.418919]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/1.b3dm"}}}