{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897179,-0.441668,0.000000,0.000000,0.286120,-0.581207,0.761796,0.000000,-0.335510,0.681536,0.650340,0.000000,-2142965.582817,4353095.087482,4126034.294195,1],    "boundingVolume": {    "region": [2.028204,0.707994,2.028302,0.708070,0.000000,13.528272]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/13_1798407.b3dm"}}}