{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328798",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ba2aae70157ffd562c8b82111c0b2fe53d4aa5514980a80391fa6d82c6dbc6c",
    "signature": "0xe0da011f29f064427a47bcd9e3f4ace8e1758b737902749653c3ac3da226fe8a63aa1d6b149f3511c385c9834725534db8707bfd9539d206264da68ca38382271b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}