{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1233471890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa753feb4eee319ab4cbf3c1bb72e808bfb3206481f0d386baa286a238470db24",
    "signature": "0x111191fe8558876e406d427fd355c971b614af5de0480ca423959c5b1430d6ad474aa5cf9f2a901cbf892e242b8411cf2883f92e6873c277163b419a7aa062a81c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}