{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899404,-0.437118,0.000000,0.000000,0.282709,-0.581695,0.762697,0.000000,-0.332450,0.684041,0.649281,0.000000,-2123407.136230,4369075.313757,4119295.429763,1],    "boundingVolume": {    "region": [2.023101,0.706584,2.023275,0.706693,0.000000,14.895376]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/10_1813301.b3dm"}}}