{
  "manageEntity": {
    "action": "Repost",
    "entityId": "189618897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32108072edbcac8dc6d7eb619c789c9cb509f8f639b51059bc172b69d6839240",
    "signature": "0x9d6cf3a1373582a89a6429e26d4cd1d8b45749e5d9ae3eac6096cdb2a698d486204ae0dcc08eed40063e27d9ea43ae58510a01ba3c632fec16a5f3be752b28f51b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}