{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950213,-0.311602,0.000000,0.000000,0.114346,-0.348693,0.930235,0.000000,-0.289599,0.883118,0.369101,0.000000,-1847946.744699,5635216.566184,2339481.191465,1],    "boundingVolume": {    "region": [1.887654,0.378010,1.887695,0.378072,0.000000,15.296556]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/22.b3dm"}}}