{
  "manageEntity": {
    "action": "Repost",
    "entityId": "606578440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe46a82a1677531412c732d5d0dc69d49a67423d33d65d9c0b5def2009546e1c",
    "signature": "0x57a22c463805f4ccd96e69c4e0dc223426dc8fe4433c3c635f7394ee09c8542e5b53d0fe8092b45492af443ac098b061a4bbbe3a703faae91d61213fa49857631c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}