{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1379579423",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6573a9dab8d47b12a4c9660fa512fa97173b29448fe870bf882481c61bf76891",
    "signature": "0x3c17254919448100e7f2a538b61d0322c0ee9adabe9e7fc1dcb041b369ca5ed527d4d1c703a0f610cba2ad8a9ed769d7b454dd217ef5b85c267b0edd188ec21a1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}