{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951192,-0.308601,0.000000,0.000000,0.115719,-0.356676,0.927034,0.000000,-0.285812,0.880949,0.377147,0.000000,-1823816.734786,5621493.463028,2390527.489828,1],    "boundingVolume": {    "region": [1.884437,0.386662,1.884600,0.386765,0.000000,51.192080]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/14_27613.b3dm"}}}