{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723248793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb05a006c1f5047933ba944211565510f7c75b3eab774584ed871ef36e68fa931",
    "signature": "0x2f74a2444a5cbc48a019a918556f59e41fc15a6e43651e419423242a321e2dfc675f51b7af4f541f9e72bc737be8a452b1b997e32de061caddb23a16eebd6b5c1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}