{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948526,-0.316698,0.000000,0.000000,0.117384,-0.351571,0.928773,0.000000,-0.293868,0.880148,0.372801,0.000000,-1875201.906028,5616319.704727,2362958.296707,1],    "boundingVolume": {    "region": [1.892959,0.381920,1.893127,0.382131,0.000000,12.705217]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_65732.b3dm"}}}