{
  "manageEntity": {
    "action": "Repost",
    "entityId": "275128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44e73fdff988fc0b08abce28df90808dbd048945d1aa64effe9eb309987c16d8",
    "signature": "0xe4fbb57dd42e3947588494560bfd9c8e726006ce670dce6d9a2b6ef9ed154a1d309d72d6f601c94ae8592731a8def35b17791280b95c2be31fe7de81b0a4eb671c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}