{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944101,-0.329657,0.000000,0.000000,0.184336,-0.527917,0.829050,0.000000,-0.272726,0.781057,0.561756,0.000000,-1741326.828306,4986959.914119,3562737.457191,1],    "boundingVolume": {    "region": [1.906680,0.596470,1.906794,0.596544,0.000000,8.804052]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8_130989.b3dm"}}}