{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x6d59974df933328ca27010b7165f09eba08dec15882cdb397fe58b7be5475800",
    "signature": "0xe9e5e4ef2613a6abe92026324c77942640ea628428eda53c384d16048c2cc29b77181836fabe95fa081ee5da913aa7771f20b40ef61d508576ff583c2120c6421b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}