{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540529323",
    "entityType": "User",
    "nonce": "0xb240f458159c768c3e4eb63294221814743245bd308f8b64681cdff5ef373487",
    "signature": "0x220e9d835bb86b7684883de5b025f433274f12952e2084e1e5a6f1c58979addb0249802d1cd197056dfd5a783a1ed3344957b677cd5def9c5fba2a70025e9fca1c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}