{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1693738396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0cfbf3a6a54208cf16d00756b471da65b0026f477f94dbe5b0efd477dffff1b",
    "signature": "0x3c971272a6814d57a88b7e582e6682d5035c4e667c6892536d7d62dc3375088f1eb21883fcac50fc8f42e6afc17d87870092e419e0bfa1022e96d080f38d0c2c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}