{
  "manageEntity": {
    "action": "Repost",
    "entityId": "871217492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a2158a65bcb403bc6184facafc40f5fc95274718a14c89fdcaddf4e9a4f7d34",
    "signature": "0x8106140bce1673417cf032f93198e1500419c35c5848d7fa59a7c1e66a8df1463c1e9d1446ce99c4c88646d0bbe6192fa28d587bfd0cab1a0a53c36480fff1d01b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}