{
  "manageEntity": {
    "action": "Repost",
    "entityId": "589808124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2abae51c2a2d74c3bedabf35eb1b2a7e7d7ad49a9f07a5ed00ad9d387b894443",
    "signature": "0x326c5e5808b7a618692817f92ef4908e1baee4158154223febdae246559ed7b156159b3c2d84b9d4472a08c9f216046a1f650b4deb6569689c1a4a00f7407f9b1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}