{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949470,-0.313859,0.000000,0.000000,0.175529,-0.531001,0.828992,0.000000,-0.259638,0.785443,0.561843,0.000000,-1657759.215071,5014966.067792,3563286.384496,1],    "boundingVolume": {    "region": [1.890000,0.596601,1.890102,0.596622,0.000000,8.231224]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/10_1337299.b3dm"}}}