{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1647583523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x587c6bc4aa04be90e2ae2bb85d7fb4a4ef2a5380a9b5c2a50e250ab0901b9de0",
    "signature": "0x8bfde4bb20463b9fb133c069332a25d4aac09cbba16657a0a284ca8396592e794033713d736aea869a67c33c3c28eed47b52a27190b2eb7f6639d5577c1d9fba1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}