{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1478707958",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02892924f6863f3e54c62eaa403fbe852f73e5fbc65118d4ba0065c4e1138663",
    "signature": "0xb67ceaab925288ea6f3e72b2919d6b9aadcc4ccef60c3c3207ca2677ec6ddf694cb63391f8bc0054fc5369ba1e9dadbc6063c11a9e4fab105ba602b40907e72f1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}