{
  "manageEntity": {
    "action": "Repost",
    "entityId": "698863101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9dc04b860366ee7b2a5bacc2d2aad1a85891a2bccae9776ee0c7cef64f482ee1",
    "signature": "0x81490105ee242ace537f875ce172ff92ddadae171a56fb1aaa3157e54b5bd02c311e837132902bc358c436a8a3c71d38791cc11592f1b2f17d25d70dbbccaafb1c",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "105826"
  }
}