{
  "manageEntity": {
    "action": "Repost",
    "entityId": "804620045",
    "entityType": "Track",
    "nonce": "1786484870995591142",
    "signature": "0xeab4125f20074444d8417761f8bc9e033cfa6576343390aa03fac1439917e1af628253c08e88028f14ddb16d228cc185b5e6d50c4690d16de746bb276b8420fe1b",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}