{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944030,-0.329860,0.000000,0.000000,0.183838,-0.526130,0.830296,0.000000,-0.273308,0.782183,0.559905,0.000000,-1745025.004223,4994111.879978,3550969.578425,1],    "boundingVolume": {    "region": [1.906896,0.594180,1.907006,0.594361,0.000000,14.512589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_1315506.b3dm"}}}