{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xfe1401bce626348a942aec743b8706a1e525a26289791ae3cde6d9cb584c1ae7",
    "signature": "0x959e0f122bde2164b9d7d0310cc2ac5c9162fe374406c199aae71594d070cc85369285b0afad03b1c698070e1a9c9bf32ca2603749f34f4498e008e064d163b31c",
    "signer": "0x5C40b7A4d7eFF7C2F861E6357FD69f07a7b59f7d",
    "userId": "321575597"
  }
}