{
  "manageEntity": {
    "action": "Repost",
    "entityId": "220027820",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeff90bfcf03fcf6fc0146a5629c87910710cb750275b28d6cb7c98aa149298ce",
    "signature": "0x3748c72b0775dadaf78c1b2df2fa61b6da93f7cb43e69d725b272bc7f8f92b691d9b5cc36be4b4d1c3c83d2aa5fc2881bbcbaa068691554c1b6498850f7cfe2a1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}