{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1357167415",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81ddd521f01dff83d2a8faecc6389a74ecbda902e381d5a2aa450703022efc48",
    "signature": "0x381256e3d456ca15fb4ca3ac803306320f6bf529844983279bba87dc8cdbda374ad1b32e981586fb58f98766bdc81a648d712d0eba31e4f8e4ad61b6b58c4c5e1b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}