{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949409,-0.314042,0.000000,0.000000,0.114956,-0.347536,0.930593,0.000000,-0.291981,0.882714,0.368188,0.000000,-1863138.351448,5632630.181899,2333692.395915,1],    "boundingVolume": {    "region": [1.890159,0.376935,1.890328,0.377184,0.000000,7.348365]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/7_22360.b3dm"}}}