{
  "manageEntity": {
    "action": "Repost",
    "entityId": "380673966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaec8cf059cb4275f44588fbd9623c7bc05ea34d5b663924b1d46022ca4910953",
    "signature": "0x2f448b03ea47143f2fb1d187bf1773cc52e6b5688588fcac0191da525e3f05313294905ae571a2b43e03d230ed1cc799e45a836efd5dbdc4776bd4fdfaa7210d1b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}