{
  "manageEntity": {
    "action": "Repost",
    "entityId": "731349050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cfcd12d14d61d2a63744b0894465af2adb504ba26e36ff369d82d489a00b84f",
    "signature": "0xfab22c22eb9583d47f41250e24953c8fdfb416c82115c88be667fce4b7e34f8157f5b3f329224cfd7fefd0a5feb180293bd75c7cc6b45e6f4b5dfa11b132bcdd1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}