{
  "manageEntity": {
    "action": "Repost",
    "entityId": "8385782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fb02ace341b830c8b7c0480af9f066a8da6e9bc39cce87f2a600c80c0383bb5",
    "signature": "0x82a657c7d17ff462ef35a39895eeb631ba692c63354c47694d08c86a5aa4604b6d2588c68bd8c0138a10d8166aade0da11960aa59057414eebafd454d46a25e91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}