{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949834,-0.312756,0.000000,0.000000,0.174927,-0.531251,0.828959,0.000000,-0.258715,0.785713,0.561891,0.000000,-1651867.197413,5016687.635986,3563597.217621,1],    "boundingVolume": {    "region": [1.888804,0.596568,1.888975,0.596773,0.000000,8.793066]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1406641.b3dm"}}}