{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "18115",
    "entityType": "User",
    "nonce": "0x49bfe507be0cc47749b68b65a3d8d20f71e720937234be1096ead2c2e1f2b0b4",
    "signature": "0x1e31938d408c7e86603ee7c7f8ab802e1476721249a2b11ef9f9df1d210bf14f145d119aae42d3bf4d158d3e3554f426a3b5d630962a536914f2c0169451fd081c",
    "signer": "0x41Fd0c5C6Ee46Fb99a498db2e7135c69490cB85F",
    "userId": "507333378"
  }
}