{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948605,-0.316464,0.000000,0.000000,0.176407,-0.528783,0.830222,0.000000,-0.262185,0.785903,0.560014,0.000000,-1674008.585654,5017868.857952,3551662.273290,1],    "boundingVolume": {    "region": [1.892747,0.594291,1.892843,0.594514,0.000000,8.739949]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/9_1214382.b3dm"}}}