{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405588",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x139649380012652e43adc81777def300dec31d9a2927501a4cd871b574c449c0",
    "signature": "0xbb7a6d516407ed958450ce6787bc8352ca1925ab0c28848b44fa6ecffeba8e6f224ae79815d76c65eb2572681c86c1f347d92a2a683588bdcb9eea45b6c5d4851b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}