{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543867105",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcce2f05ef60ddfaefc66dd8054ead34c2036a05d4fdd11fece9442366da675a9",
    "signature": "0x92489b18098aa67201a763c77aaa2c699979629bc88f6fa2e777f98622b3a503787d0c5be6e2c187d5a070b5c053c1ad56208dbfd476986f808766ae376503141c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}