{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948661,-0.316296,0.000000,0.000000,0.115566,-0.346615,0.930861,0.000000,-0.294162,0.882275,0.367504,0.000000,-1877054.818510,5629817.405396,2329352.924395,1],    "boundingVolume": {    "region": [1.892599,0.376294,1.892638,0.376353,0.000000,40.984916]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/5.b3dm"}}}