{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951781,-0.306778,0.000000,0.000000,0.114147,-0.354143,0.928199,0.000000,-0.284485,0.882616,0.374242,0.000000,-1815334.847285,5632087.991605,2372099.002108,1],    "boundingVolume": {    "region": [1.882599,0.383576,1.882606,0.383583,0.000000,3.875855]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7.b3dm"}}}