{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949402,-0.314062,0.000000,0.000000,0.175644,-0.530969,0.828988,0.000000,-0.259805,0.785384,0.561849,0.000000,-1658824.595972,5014586.228047,3563324.880852,1],    "boundingVolume": {    "region": [1.890214,0.596608,1.890316,0.596630,0.000000,11.058322]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/10_1412578.b3dm"}}}