{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951206,-0.308556,0.000000,0.000000,0.115562,-0.356250,0.927217,0.000000,-0.285827,0.881139,0.376692,0.000000,-1823910.468963,5622698.094968,2387640.596001,1],    "boundingVolume": {    "region": [1.884389,0.386171,1.884552,0.386274,0.000000,14.306953]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/9_65262.b3dm"}}}