{
  "manageEntity": {
    "action": "Repost",
    "entityId": "900253147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bbf69f9b9b287926bc5524a7dde253e58db995d0618db0122c6fb7b474f587c",
    "signature": "0x02b72a5ec58dca99570bfafe835aa1532f74e68b28019b60005cabe36c3a5f3158757b74875dd768e8046c82e8fd4f4b1e76949bef4e1be6b881c1f22a56a4631b",
    "signer": "0x044142FBd4AF7201d53A9BD1d822768a436d6314",
    "userId": "683311144"
  }
}