{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949045,-0.315140,0.000000,0.000000,0.116235,-0.350042,0.929494,0.000000,-0.292651,0.881322,0.370981,0.000000,-1867431.295777,5623782.701859,2351411.591227,1],    "boundingVolume": {    "region": [1.891346,0.380008,1.891454,0.380123,0.000000,59.010296]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/22_2512.b3dm"}}}