{
  "manageEntity": {
    "action": "Repost",
    "entityId": "384035104",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x826bcc1ddcb2fb28c9695436590ba32c26af6358f9063fe01aded8b2f235a565",
    "signature": "0x1cbbb262dd4fa44c3a419e6039b3f84f72e5e6d64a70560a90c778be1dfaf47a7cc436f35210f6a67ededad9ffb27d4decaafac58e17655e91cb6e1c1d7be8ca1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}