{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3407",
    "entityType": "User",
    "nonce": "0x47a59425259c54d9d14cadcabf282875b2a461bc6f5e53812c45e325240ceda2",
    "signature": "0xb07365b53c10a0fe4561187d1992007bb4792e2bc739bf8cc0e61c0d583b404567e1dcbff7cb84f7178644cf39386298f897bbb9426e7e332401f68d96fa02631b",
    "signer": "0x14647618553BB8A26AceAE7C85dB5b376300dA8F",
    "userId": "999002860"
  }
}