{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948931,-0.315485,0.000000,0.000000,0.176055,-0.529546,0.829811,0.000000,-0.261243,0.785780,0.560627,0.000000,-1668000.176860,5017092.171940,3555557.969144,1],    "boundingVolume": {    "region": [1.891717,0.595047,1.891811,0.595237,0.000000,8.782585]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/29_1074570.b3dm"}}}