{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1390696618",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xecfe66289a53e39d8d11dddc675af4c39e8a5d3002782a7b3bdbf6df07174529",
    "signature": "0x360ec62d44e765eb161ab3e9625089c484ecbcf7c28069dede97efcac44971c208572ec9bab68c6820f560952a60bcfa221f29d0c36a9a92b9d4e5032bbf14941b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}