{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951206,-0.308558,0.000000,0.000000,0.115696,-0.356661,0.927042,0.000000,-0.285775,0.880971,0.377125,0.000000,-1823579.001500,5621627.780999,2390393.887742,1],    "boundingVolume": {    "region": [1.884391,0.386639,1.884555,0.386742,0.000000,48.082550]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/14_25584.b3dm"}}}