{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950031,-0.312155,0.000000,0.000000,0.116891,-0.355753,0.927241,0.000000,-0.289169,0.880074,0.376631,0.000000,-1845237.111583,5615899.037152,2387258.091895,1],    "boundingVolume": {    "region": [1.888203,0.386067,1.888311,0.386248,0.000000,11.515774]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/14_61630.b3dm"}}}