{
  "manageEntity": {
    "action": "Repost",
    "entityId": "455297439",
    "entityType": "Track",
    "nonce": "1792411330923207201",
    "signature": "0x084698551a2c2ff3837fc5fc33fe0a06711b88357169da437b4f6ace68e7e6e00e849dcc81415e2572f084fba1845a10e1db5554e7b7dfadbf4b5f4a85562c9f1b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}