{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897758,-0.440490,0.000000,0.000000,0.282985,-0.576748,0.766343,0.000000,-0.336628,0.686078,0.644964,0.000000,-2150056.239356,4382005.544395,4091830.550336,1],    "boundingVolume": {    "region": [2.026877,0.700941,2.027004,0.701010,0.000000,16.607511]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_861341.b3dm"}}}