{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1560134265",
    "entityType": "Track",
    "nonce": "0xf8864682d3a836e0ffabc475735620a5a2e38d50c6bb3808de29a71d72180787",
    "signature": "0x348fc4f09fcd60241f64953e978713c29ef48bf65517fb47bcea88438c6d715a77402a8f0c155ac49fb116233daf0ea502808864e13a3ce9a088c9c1c5ab53aa1b",
    "signer": "0xB9861DDCe7453beBD84F71018262415682CCe89e",
    "userId": "360658655"
  }
}