{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1847819989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4f18ccfc5c026d123b704b6fffe82f9bee8ccb3bb393b38830828ba52029108",
    "signature": "0xa2004fa3c287a2323ae1d6f60384a77059bf4e137cd7517261b961c8cea85eec74c8db0ccf0815c2902f685debed89b3a671a7ad0caff155478520d9e542f8521b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}