{
  "manageEntity": {
    "action": "Repost",
    "entityId": "555927896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9259d1e11b5737e539641858137cb51247c14f9615ead934c135f523a8205bc1",
    "signature": "0xb7eef764d16e4068de195bbcf76e5ec77b2efa3fc1848c9c7105e0f21678b00926a32c78538a139e8ac4c611caf7774dc46416224ce9abb30c36c9ca411245251c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}