{
  "manageEntity": {
    "action": "Repost",
    "entityId": "301981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f11158db80fcfacc4f8c92a2862aa3ed9c1cb2de2e669d5b7c0b5d983cac40c",
    "signature": "0xbfe78a1ecf013e88f06b30b33acc3a424ee9784261e83a6f143deb792d11dab95621e6c60fe5a46a7eed9dfdbf1e95370e2cc639febcd1afd7700014b210164e1b",
    "signer": "0xd1bC12b8b46f2FAa152aB791052b4a26826F86F5",
    "userId": "481080235"
  }
}