{
  "manageEntity": {
    "action": "Repost",
    "entityId": "822589584",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ad8f001e169c831131023c8487ec2a3d71111ebb06845a94a6cb644dbffc87f",
    "signature": "0xbe40d75612c178c151fe50287e0bd7bdee78e4fcc4d03079389398b354b365f95307be68c5a98a5bbcd0b14ce82a1c2194ba630bb4e303c219ccdc66785caa7e1c",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}