{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1511404238",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fadcef5713c3801b6d4c856a029f864b6159e7c40947c79d002546cf5241638",
    "signature": "0x806f174583f6e6290912c42a8aecd15068770754f3ca4c68267c20cabd713bdc29675cc24a183c32a22abb81684d423c5e94cf76110aab9b7bc93fafca1f27fe1b",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "105826"
  }
}