{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951576,-0.307414,0.000000,0.000000,0.115025,-0.356050,0.927361,0.000000,-0.284815,0.881620,0.376334,0.000000,-1817447.676405,5625758.888308,2385373.072876,1],    "boundingVolume": {    "region": [1.883223,0.385799,1.883319,0.385874,0.000000,5.869554]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/17/58_35618.b3dm"}}}