{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894811,-0.446445,0.000000,0.000000,0.284564,-0.570353,0.770533,0.000000,-0.343059,0.687595,0.639940,0.000000,-2191083.956858,4391600.230609,4059870.199154,1],    "boundingVolume": {    "region": [2.033518,0.694358,2.033651,0.694483,0.000000,42.538633]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/11_982994.b3dm"}}}