{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655358716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80a985b75bd045a9fcf733fa732f5c289ae027b9bf060bf4d82e828b373492c3",
    "signature": "0xac1b224b5d0b9ca4ff59ccb51ff947e7fac2688b2f21904acbfec02ff2ca2d8d04704d4f39ad18dddbc76a5707120f5c9725b2254f6dbc7ec983892d92cbebde1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}