{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250936",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ecc2433e32d2cfb78b17c4bdd79f6151ef5ceb27ae8b803a9562d7b2636b96c",
    "signature": "0x0dde3cd40b565f4b044c70f3e07182acc1f12a838d645b584696dcaa6efdf59321fce4fbbeed9cfc9aa63a8807df4f3f5dd2547c6235f5b8c8ebe18c80fb02dd1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}