{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587356",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d70e6c357be40c1ff792bc76b3c40fe9db82f46a4bb0d6a51ff024cba7ab585",
    "signature": "0xa412f0d8228d14f925fc58b263ecb819d192c834ffef76026e0d1b47bea4f77f2fe3785c99e9af4fe2ef25f777cb40bf9892d9f8f4c9846ba2d14c5bcc01506b1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}