{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897195,-0.441634,0.000000,0.000000,0.286086,-0.581193,0.761820,0.000000,-0.335495,0.681570,0.650312,0.000000,-2142868.621580,4353311.304893,4125857.716900,1],    "boundingVolume": {    "region": [2.028167,0.707957,2.028265,0.708033,0.000000,11.854285]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/13_1798072.b3dm"}}}