{
  "manageEntity": {
    "action": "Follow",
    "entityId": "431509",
    "entityType": "User",
    "nonce": "0xe871176a03dc2c02ccbbb67ba03cd77ce2de032c733b2d786bfba7360be4bfcb",
    "signature": "0xe077bc24055b241eaf499bfc151a1c906ab40970626041ba7f988919d3f844c540af6c6f6d00e220288f9d6cf9e67a5dfd2ccfc1c7888c79f4c583b57afe35411b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}