{
  "manageEntity": {
    "action": "Repost",
    "entityId": "696114637",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e8b87c2796223196a229fb5f84b29f204ca2bf3a643afc9454b7f75bc4c3351",
    "signature": "0xcc21c9c03bd9f4bb27d7c4e7d8c811cef784885267dcd6d26210c627d4fc4e8b2a1b6cc8d8778004c6f26bdd465409a1b026f90b5490586410712a432169cb8c1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}