{
  "manageEntity": {
    "action": "Repost",
    "entityId": "836449603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a9667dacf213a9ca863b54db2aa7372331a9b90acb40bfc83288449e65f7f0f",
    "signature": "0x042587b72b75d066450720349c521a8c329708c6814d9528b4199683d3883fd747e8b4c19019bdf2b07633f0bf415b5395867c55f63213f2701d4f7aa8d22f611b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}