{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949184,-0.314722,0.000000,0.000000,0.175999,-0.530804,0.829019,0.000000,-0.260360,0.785232,0.561803,0.000000,-1662369.502762,5013619.618623,3563034.965495,1],    "boundingVolume": {    "region": [1.890909,0.596553,1.891010,0.596574,0.000000,8.797664]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/7_1417799.b3dm"}}}