{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1019533890",
    "entityType": "Track",
    "nonce": "1786630953051475823",
    "signature": "0x963f17d40aa588f6925d3d3b08462d21fc946d8a3e23f214f9ab813ba3d7fef74e9078af7b6a91d019b559ddaead90a80b6c92bce5a762caef11158a5e3f2a451c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}