{
  "manageEntity": {
    "action": "Repost",
    "entityId": "401193873",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x317ace2530fdb5f6fd3f67aa8c3dc4000e89ced0771cf25c13ccadce96c88b03",
    "signature": "0x80dd266c6f78f38875da502ec530c44ad004bbf92995f7e64c288a4dbc339b6330aa0918577081faa389d89438355d1c1fd61cf82424eddbba372f8df657e96e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}