{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951141,-0.308758,0.000000,0.000000,0.112852,-0.347644,0.930810,0.000000,-0.287136,0.884533,0.367634,0.000000,-1832223.032314,5644224.264393,2330177.924938,1],    "boundingVolume": {    "region": [1.884683,0.376463,1.884684,0.376464,0.000000,4.156856]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/11.b3dm"}}}