{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943962,-0.330055,0.000000,0.000000,0.183948,-0.526095,0.830294,0.000000,-0.273469,0.782124,0.559908,0.000000,-1746054.675175,4993737.947622,3550989.175678,1],    "boundingVolume": {    "region": [1.907104,0.594184,1.907213,0.594365,0.000000,12.842653]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/13_1315535.b3dm"}}}