{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948920,-0.315515,0.000000,0.000000,0.176358,-0.530401,0.829200,0.000000,-0.261074,0.785188,0.561534,0.000000,-1666928.607361,5013330.224019,3561323.276291,1],    "boundingVolume": {    "region": [1.891727,0.596185,1.891865,0.596291,0.000000,8.716271]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1150349.b3dm"}}}