{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948632,-0.316381,0.000000,0.000000,0.176458,-0.529090,0.830016,0.000000,-0.262050,0.785728,0.560322,0.000000,-1673152.479135,5016758.605018,3553620.356716,1],    "boundingVolume": {    "region": [1.892660,0.594663,1.892756,0.594886,0.000000,8.819805]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1216373.b3dm"}}}