{
  "manageEntity": {
    "action": "Repost",
    "entityId": "823735",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59a6f17ba84d663b12637722f15fe8e5f3cef069662ae36a113b81a205aa9fec",
    "signature": "0xa44f774160bf7e3b57ddbb83435bbd18c309b13e7edd24c12bceffc0ed18d731048f0572bec5e3f4fab7b519739e97a9aab2b52da5d9489403587cf4294b35e01b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}