{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948486,-0.316820,0.000000,0.000000,0.115882,-0.346924,0.930707,0.000000,-0.294600,0.881965,0.367898,0.000000,-1879850.626688,5627842.523975,2331852.371991,1],    "boundingVolume": {    "region": [1.893123,0.376721,1.893219,0.376774,0.000000,82.720620]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/13_24244.b3dm"}}}