{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1090203577",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c19093582fb9246b267cf19c57c73dcf595a3dbcc92a084eff7fb415beb0333",
    "signature": "0xd09f7315a2b33cb9c01e89650548b9b4b02f4e11b58526ff8e4306abe33c60013515d9e99af54c37927d9a324e99e012905e50e983f72cc3332037341dbaaf211b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}