{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951406,-0.307938,0.000000,0.000000,0.113636,-0.351091,0.929420,0.000000,-0.285940,0.883443,0.371169,0.000000,-1824609.222909,5637321.623162,2352602.038987,1],    "boundingVolume": {    "region": [1.883743,0.380220,1.883899,0.380314,0.000000,6.366499]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/8_43518.b3dm"}}}