{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1190146876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9de540cde3c85ec910cbbffb16666bff1f0a0675e92fb1fc7d8e6d98059605b2",
    "signature": "0x66cf062bc18992eee9112b9f964275fb0cba177778dd4325d5d2a848a18e4f740b48e6e576929404615e4ef5969b92376d42776adcd67d46d56ff52193122fac1b",
    "signer": "0x44E67f6fa14360B2F57Ee42Ba0e842f585FF85A1",
    "userId": "609847193"
  }
}