{
  "manageEntity": {
    "action": "Repost",
    "entityId": "128611830",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47d2efde0585284ec500a0737027e37f2e76d05681d067504f003c8fc3104469",
    "signature": "0x725c070fc83d93b0d1594d826e71ccc6dc3839b042be71cd8733ad9b9c962bac145a4ef9e43f956b43bda679e9553534dc6d37c5fb82e0eac2c513856c78dd881c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}