{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1259847638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6bcd74ed4521bc2f0f1c7ef45c494c106201690ace1c04e5ace7926c33c76b26",
    "signature": "0xd1460e28e77541e613bfc37f7ebb33cc351701dd0faa924beb0f91091c4efa1f208402440f43f93120800643329cd7d7f0cc2d89151488a88aaa976705f948391b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}