{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1351640668",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc68977b347ea42f851e537729f93dd48db98a01ef57391ca7365e8439d27a0e9",
    "signature": "0x6de785b15e08c70e75890787ff9ff11dd54ce88dd7b699686c19ef61b232345b466ec7f3647cf56b295c3cd619305f74e24b1de113c20dbe7ab038190c20272c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}