{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949258,-0.314498,0.000000,0.000000,0.116234,-0.350831,0.929197,0.000000,-0.291961,0.881234,0.371732,0.000000,-1863032.340923,5623234.622134,2356174.813761,1],    "boundingVolume": {    "region": [1.890655,0.380824,1.890794,0.380924,0.000000,18.657913]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/9_71965.b3dm"}}}