{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852844,-0.522165,0.000000,0.000000,0.269355,-0.439932,0.856684,0.000000,-0.446528,0.729307,0.518386,0.000000,-2850581.962693,4655809.556720,3287161.128930,1],    "boundingVolume": {    "region": [2.120107,0.544914,2.120261,0.545011,0.000000,69.019033]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/0_9023.b3dm"}}}