{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950385,-0.311075,0.000000,0.000000,0.115181,-0.351898,0.928925,0.000000,-0.288697,0.882019,0.372419,0.000000,-1842206.937561,5628251.944326,2360536.353572,1],    "boundingVolume": {    "region": [1.887057,0.381563,1.887183,0.381666,0.000000,9.014790]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/17_66286.b3dm"}}}