{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896112,-0.443829,0.000000,0.000000,0.287433,-0.580340,0.761963,0.000000,-0.337226,0.680876,0.650144,0.000000,-2153923.186517,4348874.476682,4124787.551640,1],    "boundingVolume": {    "region": [2.030604,0.707731,2.030722,0.707817,0.000000,8.121203]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/17_1799816.b3dm"}}}