{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "155903",
    "entityType": "User",
    "nonce": "0x3a22934a43a5ce873ba9ef2795412a52918af7b7d727fda94cdab5ca059cbf2a",
    "signature": "0x109d1cab4a199063140a78e4537450fcd2affd4a0f8ec356270f05be0a637b7f19acb49225c53f9aa40ba76e38e1f7a66a42f5e04cd404c90133e8b99b16f1e21b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}