{
  "manageEntity": {
    "action": "Repost",
    "entityId": "704651482",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43a5e3e29384d02a466482469bde8bd4f6cd0720c87e4e4efdbd6ebcba25883a",
    "signature": "0xacc7d99139078ab42b126d431d9372c700a697732e904cbb4d185d51e246ac3039203fa2d82a13a07efd22d8b85c248d5951397a4bc87cc644f8562f4e33bac11c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}