{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.890934,-0.454133,0.000000,0.000000,0.292223,-0.573293,0.765468,0.000000,-0.346655,0.680080,0.646005,0.000000,-2214107.377318,4343713.542260,4098451.826839,1],    "boundingVolume": {    "region": [2.042147,0.702295,2.042243,0.702382,0.000000,8.304269]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_1683825.b3dm"}}}