{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952416,-0.304801,0.000000,0.000000,0.168777,-0.527382,0.832696,0.000000,-0.253282,0.791434,0.556310,0.000000,-1617140.569348,5053110.920396,3528125.137352,1],    "boundingVolume": {    "region": [1.880471,0.589895,1.880579,0.589982,0.000000,8.148092]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/14/22_1462985.b3dm"}}}