{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896369,-0.443309,0.000000,0.000000,0.283730,-0.573701,0.768352,0.000000,-0.339678,0.686827,0.642563,0.000000,-2169513.063727,4386742.499157,4076559.294795,1],    "boundingVolume": {    "region": [2.030017,0.697780,2.030150,0.697899,0.000000,86.009573]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_531179.b3dm"}}}