{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1301427938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa28a12d9f95b734fd433c88f429acf7cd9d379237b6ee4e5821c39e634f9b767",
    "signature": "0xd28934baba5a848f5b3fb02b560127e37f1c4d3e3c241597dd543968cc4a8d736182bf66eec415089c797711f9a43ff6da162144779fb1c9cb275d8a57d87aad1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}