{
  "manageEntity": {
    "action": "Repost",
    "entityId": "57956003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48056fc9246cab9792fd13de81fb1f60c3c4f2532bbdbcb72259a703b6d365df",
    "signature": "0xd4ce7e1a5cd409adc7952c539b9693c9d0345cd15a768058da2f7283f58342604f038af1d70313cc9d52db29bdfa1990700a9165fcb8ef0a51fa95bf76bc91881c",
    "signer": "0xD07A680d4F48bA7Cc076c23f40870AccBbad1987",
    "userId": "16411799"
  }
}