{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949451,-0.313914,0.000000,0.000000,0.175569,-0.531019,0.828972,0.000000,-0.259677,0.785409,0.561873,0.000000,-1658008.572769,5014747.393810,3563476.832495,1],    "boundingVolume": {    "region": [1.890058,0.596637,1.890159,0.596659,0.000000,19.580000]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/11_1414054.b3dm"}}}