{
  "manageEntity": {
    "action": "Repost",
    "entityId": "884497171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6004eaf744d01b3f1f0063bd2bc6a3cc71ce66f087271d4ddf87e324b3092ccf",
    "signature": "0xdd3d36691cd579dcf1362127246371d96d7142a105848fdb0246e827fb03d0977d456fb54d81980e949a6cbd6e0e1742dcf4a4332eb5937ebfc8595a83b555751b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}