{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1875601538",
    "entityType": "Track",
    "nonce": "1786715521863113371",
    "signature": "0x14deb6a63d8f260f0b9b6ea407d7b38e903e9fd24ccf521ef129be756353b85531999d87de80467af30280e0afdf4fb3424ff4d1b7aea4da3abe8db85168b0981c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}