{
  "manageEntity": {
    "action": "Repost",
    "entityId": "311286131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfbf2daf22ccf5355324d9f7e2fe7ae37912542b279f7c3058b117750feb84813",
    "signature": "0x1cccda8d58d721411054e14d7d0a1adc3654da6a045d186b7f16fe905c98f9fd7e98e6a2a0cb1740b58d677ec225f8e7a23b6021733ce995e60aeba10377438c1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}