{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949416,-0.314021,0.000000,0.000000,0.114936,-0.347500,0.930609,0.000000,-0.291966,0.882736,0.368148,0.000000,-1863044.998393,5632767.370681,2333437.503045,1],    "boundingVolume": {    "region": [1.890137,0.376891,1.890306,0.377141,0.000000,7.348365]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/7_22311.b3dm"}}}