{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951179,-0.308640,0.000000,0.000000,0.115688,-0.356531,0.927093,0.000000,-0.285867,0.880995,0.376999,0.000000,-1824167.097155,5621781.692723,2389588.493426,1],    "boundingVolume": {    "region": [1.884478,0.386502,1.884641,0.386605,0.000000,56.986053]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/12_5763.b3dm"}}}