{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1479495554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd720c287e6f5cc3793fb9a41531425fd65a4e9b8d45e11cfea21dfa6cb1e9e7b",
    "signature": "0x0ce8b2a73323e7f0c7854694352db2462e6bc05f16c8adbfcba538464cf08c064c7f981fff329b8e128ce3826d97186a6d7c6a18afc5400c54bc5fa985b6b9651c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}