{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951202,-0.308570,0.000000,0.000000,0.115570,-0.356258,0.927213,0.000000,-0.285839,0.881131,0.376701,0.000000,-1823986.548686,5622646.891770,2387702.637599,1],    "boundingVolume": {    "region": [1.884404,0.386181,1.884567,0.386284,0.000000,14.306953]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/9_65798.b3dm"}}}