{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944088,-0.329693,0.000000,0.000000,0.184354,-0.527904,0.829055,0.000000,-0.272757,0.781051,0.561750,0.000000,-1741523.314136,4986920.325131,3562697.103579,1],    "boundingVolume": {    "region": [1.906717,0.596462,1.906832,0.596537,0.000000,8.804052]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8_194634.b3dm"}}}