{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949252,-0.314518,0.000000,0.000000,0.115103,-0.347394,0.930628,0.000000,-0.292435,0.882601,0.368099,0.000000,-1866034.647711,5631907.120938,2333127.115123,1],    "boundingVolume": {    "region": [1.890683,0.376915,1.890807,0.377012,0.000000,57.630620]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_22572.b3dm"}}}