{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899206,-0.437526,0.000000,0.000000,0.283171,-0.581973,0.762313,0.000000,-0.332591,0.683543,0.649732,0.000000,-2124317.359295,4365904.275765,4122167.860323,1],    "boundingVolume": {    "region": [2.023555,0.707178,2.023729,0.707287,0.000000,15.430727]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/16_1801860.b3dm"}}}