{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x5037e1a226af83a818c60566dbe2e1902f8abe585647fe438dfd074228b4d68b",
    "signature": "0x3efb6aeab7f7ec64f812272c5676ba500537861a92ac34938f472df8bd49c71029dac9211f7f04338dcf82a870d5123a7e75b40713b342adafb51b4596e3c19e1b",
    "signer": "0x5AA75bC827165e10aC2D9B6402125fdBf5Df8E6d",
    "userId": "281087619"
  }
}