{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984491568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cf723b5cd1846fdb80fa80d4bb8b6457b523e074951fd3ec5c778481a74a8b0",
    "signature": "0xe08c7cdb8244526516ae772c13a72d80a7647b5468514b8ddb7ee015d4dbdb8b093cb255b8c641cfcdd51a32e585a5c66f59f9cb53a2a3c127f9689e1228902f1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}