{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951420,-0.307895,0.000000,0.000000,0.115164,-0.355866,0.927414,0.000000,-0.285276,0.881527,0.376201,0.000000,-1820394.096023,5625166.283551,2384529.421264,1],    "boundingVolume": {    "region": [1.883773,0.385690,1.883779,0.385696,0.000000,5.293726]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/22/56.b3dm"}}}