{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948562,-0.316592,0.000000,0.000000,0.116005,-0.347571,0.930450,0.000000,-0.294306,0.881789,0.368554,0.000000,-1877975.930635,5626731.981538,2336011.155495,1],    "boundingVolume": {    "region": [1.892878,0.377413,1.892983,0.377492,0.000000,18.467810]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/7_17483.b3dm"}}}