{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949161,-0.314790,0.000000,0.000000,0.115968,-0.349671,0.929668,0.000000,-0.292382,0.881596,0.370542,0.000000,-1865708.391248,5625525.249138,2348628.117161,1],    "boundingVolume": {    "region": [1.890977,0.379535,1.891086,0.379650,0.000000,44.614513]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/18_7623.b3dm"}}}