{
  "manageEntity": {
    "action": "Repost",
    "entityId": "601886190",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x655e44045f0c4f0afa68d1eddfa01f67aca1ec930f93825509077727439a644f",
    "signature": "0x7861f5deba04e15dd07038a3bbcdd555fecf1222299e7b4a77ef6d9920b403af0f1dfc783953c104bba7036c843f4afbe92e88af26a062321f6b157cc61704871c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}