{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892563,-0.450923,0.000000,0.000000,0.290808,-0.575629,0.764253,0.000000,-0.343654,0.680233,0.647445,0.000000,-2194954.200017,4344719.311648,4107616.039819,1],    "boundingVolume": {    "region": [2.038544,0.704193,2.038648,0.704262,0.000000,19.428444]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_1967486.b3dm"}}}