{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1999875311",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4812ee321077a9ddefb4e0aeb3be541021a0e11d246e3924f127a1f7df2fc519",
    "signature": "0x9ca5e8cc08ac116b3b4d2dd66b324f71a46f53df1db5c1d53a1e769c7b8152da519736bdb735bf1c4b73a736f684ddab520e88be290fa0447e1491641795faef1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}