{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1199643279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x930b4be64a3c0e7346ba7b339eff1f1ee6bfdbdd258cb6657e2c88a22a5c5580",
    "signature": "0x9e168b0656ce9d27911fd36f351128e6a446b5f77f617eaad2e36b8490bdd3b93002e447b7580d7ce23beee7e040b281d9c90786bd239720c231f438c485c7761b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}