{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948637,-0.316366,0.000000,0.000000,0.176348,-0.528788,0.830232,0.000000,-0.262107,0.785939,0.559999,0.000000,-1673511.002594,5018098.659642,3551572.690904,1],    "boundingVolume": {    "region": [1.892644,0.594274,1.892740,0.594497,0.000000,8.785435]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/9_1093588.b3dm"}}}