{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1533671308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23c2c93f2f1ba1399322baea9df10128a4e5bad20f2ead0e07c4e45c9da5b2e2",
    "signature": "0xd0b3857861f4a064b09ab35f87fd4ef344752aee8b6598d362385c451fcf988b44f82c4f98c18558ddc3e455a9f1bcf441c28a58f1bab7eedc45872a3a24a3f01c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}