{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949066,-0.315078,0.000000,0.000000,0.116202,-0.350019,0.929507,0.000000,-0.292598,0.881353,0.370948,0.000000,-1867092.360285,5623982.694344,2351203.808843,1],    "boundingVolume": {    "region": [1.891281,0.379972,1.891389,0.380088,0.000000,52.937324]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/22_2082.b3dm"}}}