{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943843,-0.330393,0.000000,0.000000,0.184652,-0.527501,0.829244,0.000000,-0.273400,0.781029,0.561468,0.000000,-1745623.772760,4986772.722255,3560908.558564,1],    "boundingVolume": {    "region": [1.907469,0.596102,1.907564,0.596217,0.000000,9.918981]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1269445.b3dm"}}}