{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1284757872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cc3e5a6a2cbc7a6b79e7bcd37bc50d611fd0bcb57bbbbdec38ca45191fe99e8",
    "signature": "0x9eca0ed7de4e1d02bfdb879804debf53440a49672dcc2bc295177dd0905c578d1345fe4cdee499fc0e73514d623161500fe27cd03faf68e8ae7c2a285a547c7d1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}