{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950113,-0.311907,0.000000,0.000000,0.174155,-0.530501,0.829602,0.000000,-0.258215,0.786559,0.560937,0.000000,-1648667.589713,5022071.127385,3557531.878600,1],    "boundingVolume": {    "region": [1.887946,0.595459,1.888046,0.595576,0.000000,8.646455]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/10_1354750.b3dm"}}}