{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949764,-0.312966,0.000000,0.000000,0.174947,-0.530916,0.829169,0.000000,-0.258955,0.785856,0.561580,0.000000,-1653398.126357,5017598.650692,3561617.426256,1],    "boundingVolume": {    "region": [1.889034,0.596210,1.889187,0.596378,0.000000,18.428142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1441133.b3dm"}}}