{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "398",
    "entityType": "User",
    "nonce": "0xd3f26fe693a957071106626b8237e9bc75f449a238eaa83a798e1069b4cae5d0",
    "signature": "0x32171278d5a641a034d4406a34fa219c0a6fa309f8ec6a1efbbd0878e8fc109d449df0005bd91a5b848f910961d90e22a5a7bde672a755939e313c55390ef85e1c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}