{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951166,-0.308679,0.000000,0.000000,0.115490,-0.355871,0.927372,0.000000,-0.285990,0.881251,0.376307,0.000000,-1824947.944917,5623403.370438,2385202.057002,1],    "boundingVolume": {    "region": [1.884553,0.385770,1.884649,0.385845,0.000000,4.634686]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/31/58_36768.b3dm"}}}