{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1252917458",
    "entityType": "Track",
    "nonce": "1789967864515630833",
    "signature": "0xb466a6914c56df1f71fd762d85a228e4713bff7866984a1c81a36ef88a74c31e73c56731e5376eb5bd1f5a1cabfb89ea49b5ad265b4766975c93d81108a3a7571c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}