{
  "manageEntity": {
    "action": "Repost",
    "entityId": "516523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83be769b00a096309057b51f6254c984912da427f15b051e4dca937a3f616bbb",
    "signature": "0xeabbeb2f65235ccae858babd0eb1fd4a383cfbeabcfff1584d220b403380b4f707a52179ae799e25e76a461d27640bcda3109f3d4cba586695d0dca5d5f7048c1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}