{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951207,-0.308554,0.000000,0.000000,0.115694,-0.356660,0.927043,0.000000,-0.285771,0.880972,0.377124,0.000000,-1823556.123361,5621640.032378,2390382.604571,1],    "boundingVolume": {    "region": [1.884387,0.386637,1.884550,0.386740,0.000000,48.082550]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/14_25081.b3dm"}}}