{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950317,-0.311285,0.000000,0.000000,0.172560,-0.526807,0.832284,0.000000,-0.258541,0.789295,0.556929,0.000000,-1650724.009424,5039467.463205,3532057.671322,1],    "boundingVolume": {    "region": [1.887256,0.590622,1.887426,0.590745,0.000000,6.028448]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/19_1322311.b3dm"}}}