{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950774,-0.309885,0.000000,0.000000,0.113193,-0.347293,0.930900,0.000000,-0.288212,0.884278,0.367405,0.000000,-1839085.799625,5642596.621911,2328722.915701,1],    "boundingVolume": {    "region": [1.885865,0.376199,1.885872,0.376235,0.000000,4.865484]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/6.b3dm"}}}