{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "665",
    "entityType": "User",
    "nonce": "0x0d92343035fbe22db8c7875e3055df6faa3fcbad24299dd13743eb2d90cdfd06",
    "signature": "0x8f4c79f35c7feaabbae7658dd976f40e2b0ac0704cdd18642a97d03ed0969d1872058a0c9ae0d3ba77ce95804b538ef17eba935bc9a087166ee00f348ac9229e1c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}