{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd527a01e180ae4f38f05d7af9b54e87acd293e031a2934cdf319a21b4e34d050",
    "signature": "0x8b7ef2209aa313d633a59b687ecb4801af3c16406d92a358a5f35321cb8e4d1d03b12669c73c849e340448bfe3817b1b33b53e6e9c859bd4909ac6ad776dc82e1c",
    "signer": "0x4C417a430B0Ada1C6f5012F73C8A30Ae946d9d39",
    "userId": "109887774"
  }
}