{
  "manageEntity": {
    "action": "Repost",
    "entityId": "879360261",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bc6614598ded1d276ef72dd57993f2047d3d4e3d83eea700fdc164f33014b64",
    "signature": "0xcb2e4131bc0a3804ec1206ebf2296cf8dd28cac5cbf0855fef2b74f5ad4e1be33c203b38158ab8674e5ea74bd7b4dc36dc5c3c202db655ddae272b020e6802c81c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}