{
  "manageEntity": {
    "action": "Repost",
    "entityId": "324141040",
    "entityType": "Track",
    "nonce": "1786032228872262328",
    "signature": "0x01d953281927ee64cbe57f5e0fc2b1a9734266a0fb8a859116f5a1379f41494a08b17fe0622cd58bcc40e4d98294dc2e74c8a3e911b326544c07790c7a8d4d631b",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}