{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2042488823",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb395e18c61bdc00c0a63a0746f9685d080c9ef026d310cf9fdb21e7742208da7",
    "signature": "0xba34c524729c3dcce68373867190be1cab5344c2fecfa823e712c03a132889bf72fb99c34905a0d0669cdb6544d81ac369e338496094494d24329759142160dd1b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}