{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951150,-0.308730,0.000000,0.000000,0.115778,-0.356695,0.927019,0.000000,-0.285926,0.880897,0.377183,0.000000,-1824546.950439,5621157.112332,2390759.624163,1],    "boundingVolume": {    "region": [1.884572,0.386701,1.884735,0.386804,0.000000,57.205982]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/14_31072.b3dm"}}}