{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1488811528",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5291f46ffc46bce1aa396ce9f261bbb7f730a044266692ee43a39f5b6404ea6d",
    "signature": "0x240d8fdc0676c69dde42fcb60f653e97baeee29ca6a41412dd0a3be5e094df5f00cd6857c20bc92d7d9f1decf363de47dcbac11dac8ddef0561f9fb25811825d1c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}