{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899185,-0.437569,0.000000,0.000000,0.283206,-0.581975,0.762299,0.000000,-0.332618,0.683514,0.649749,0.000000,-2124486.875989,4365720.341248,4122274.583611,1],    "boundingVolume": {    "region": [2.023603,0.707200,2.023777,0.707309,0.000000,12.983481]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/16_1801909.b3dm"}}}