{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896995,-0.442040,0.000000,0.000000,0.286446,-0.581261,0.761632,0.000000,-0.335720,0.681249,0.650532,0.000000,-2144307.104157,4351267.504087,4127256.653792,1],    "boundingVolume": {    "region": [2.028619,0.708247,2.028717,0.708323,0.000000,9.319575]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/17_1798949.b3dm"}}}