{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1689013696",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd5ae3478b77a8e0b5f706ad0e6c474ec21998b52592417922cefd9bae37155a",
    "signature": "0xe1e7fb93b64990b46b8ccde748bfdbbc57f20173725682793c0fe7e2f0f341793665dba7fe408cdf1f865ab0dcae69937e840592e6dbb8e8b13bed1d0b723f1d1c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}