{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949234,-0.314570,0.000000,0.000000,0.175455,-0.529445,0.830002,0.000000,-0.260547,0.786214,0.560341,0.000000,-1663551.771810,5019861.601596,3553744.897561,1],    "boundingVolume": {    "region": [1.890774,0.594758,1.890827,0.594838,0.000000,10.708926]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/27.b3dm"}}}