{
  "manageEntity": {
    "action": "Repost",
    "entityId": "112456644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xacd378ec6e2040ad704ea61d92c9a4868e1cef1f7e299ae55a6f05873b362f31",
    "signature": "0xd2fec68491bb74e6f198f6a7b913bbc7af7b88f59049359ec2e914e5dd2c35be164149d1dae84d9ccc931b8e58ca00b8e99c904a7ba85fc9d68d88177b95dbfb1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}