{
  "manageEntity": {
    "action": "Repost",
    "entityId": "885404040",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x778e61b4439f182d31523351a632624e73106c1d770c0a8a1a2bf7453a57f63f",
    "signature": "0xf69fcb8c3b85e68427abee70068e0070e61f94ba58eefaf071a0bfec93b7ce81121681e76eea70c0b1901eeb6059918b582a284280e8b4688f20dfa90cbe5c041c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}