{
  "manageEntity": {
    "action": "Repost",
    "entityId": "556348041",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe67b30bcc46798f2e4e612538681adbe10f796fc4efff773009c88e867198472",
    "signature": "0x75e406728dbc51d67a7d1ea48f4a9041e85ae8c4c7bc344afd24bf2d67a8fbca7cd22e115559fe97bba8596b39626b9f5eb9eef4bce223286a0faea55a49758b1b",
    "signer": "0x5abad058d33E1C0C0A69d85BA3181678C1721765",
    "userId": "632918751"
  }
}