{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1966613536",
    "entityType": "Track",
    "nonce": "1788615798582953766",
    "signature": "0x89ad9455cd5ae35bdd162f0e471281872c24fcab8f448301c18430598fae90eb15d01fa4e4de22545bc3e86343909089db204c708973d6448e2f181f6e4260a71c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}