{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1850195404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b7104cf69cf548636a1c5828563a89a86bcc46f285997e8a001eeb039fc4827",
    "signature": "0x2b189b5f6eaa209a88c3f706aefaeccf2c56fc5ad2810b307ec3341728a15ad5263fa1d5d5b4973f75a86aff3b503cbf912d90c518b598add2c98e3e546e7fe21b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}