{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948433,-0.316979,0.000000,0.000000,0.116283,-0.347931,0.930281,0.000000,-0.294611,0.881507,0.368985,0.000000,-1879926.677036,5624935.771668,2338747.857095,1],    "boundingVolume": {    "region": [1.893286,0.377877,1.893391,0.377956,0.000000,11.796468]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/13_17755.b3dm"}}}