{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "128172",
    "entityType": "User",
    "nonce": "0xd84c1428749349b7c2b60e92abc69b10a11703e0fca3f2e853874a4716eb0cfe",
    "signature": "0xf2cb94fbf8322d89e1234f82a8059b57e42360a8a76885ac0fb371c21b68227b0edea2d8749a1cc79fa71a9d63c3cbda40538da04faa8124cd593f4f239066a81b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}