{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951191,-0.308603,0.000000,0.000000,0.115720,-0.356679,0.927032,0.000000,-0.285813,0.880948,0.377150,0.000000,-1823826.130441,5621481.510015,2390548.289586,1],    "boundingVolume": {    "region": [1.884439,0.386665,1.884602,0.386768,0.000000,51.192080]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/14_28127.b3dm"}}}