{
  "manageEntity": {
    "action": "Repost",
    "entityId": "17874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb33c650f21c1f31ebadfb116f93e636570237b071e0e9477ff99235fed42ef2",
    "signature": "0x58e466ebe0b774c2bbd3cf9ae4fb20e14beda417b80976e3887931ce6156ccd721dc1b9a107dc9859c2411bab8db6e8465a6d9b5dde8558e3d242c53d4821f891c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}