{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950149,-0.311797,0.000000,0.000000,0.174277,-0.531080,0.829205,0.000000,-0.257999,0.786209,0.561526,0.000000,-1647293.236124,5019849.792998,3561276.413710,1],    "boundingVolume": {    "region": [1.887811,0.596125,1.887949,0.596334,0.000000,8.780362]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1432522.b3dm"}}}