{
  "manageEntity": {
    "action": "Repost",
    "entityId": "5478321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93239846008eeb491df4435cd12317886a85989c40f262f89d30a3c5b345ec9d",
    "signature": "0xbe6aeabac95554050795a4499d64241f2251f5f1734ecb6ed222582f1531a8586661e6f81e7878b89cab852a5267430d8c02eb065ae6bb754a2900f27270402e1c",
    "signer": "0x775bA7FB8a4FF9354c099465ca493BA949FdAca6",
    "userId": "597677270"
  }
}