{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x8c114d71b79672c2b93f6900407ff5a87cf2481386398417b70fe14b8e4af0c0",
    "signature": "0xeb169f52a23ad13f8099c6362cc277ef7238bbbd5baf82219943c59730152b4860ddf9f3ef1b7af6a272e2f9fa6058735c9bdee62d0ce29e9daffc92a16368681c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}