{
  "manageEntity": {
    "action": "Repost",
    "entityId": "255400167",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b272398213dae6f7d7db62131960324b374d6ed7c88088e3eeabc4bfa589db1",
    "signature": "0x646c1769bbae079b5681776930693c5da2a6bcbe310c2f9cdc4f073cc348c6b14730057cc6d81e5bd2398ed9d6fac5cedead031f55c66cd5526e31ace5cc23f91c",
    "signer": "0x11EFeB5E02d1E5FF95b12f694953DC15ACEc8bbB",
    "userId": "191130508"
  }
}