{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xfc81c11c9349397d8266ac2419a5d41f8876cc358aecc663afd617bb7ba1d248",
    "signature": "0xb52c075d24a0da2f3a8caa9ec122f0d984e9c9d44d68cfdf9f339558a2865f383319a6b0648f783dc333a7623b21d2711078cb8c808bec49c758d6494d43b18c1b",
    "signer": "0x09f046A8196b7968152f3e74b299DBCAE43abF66",
    "userId": "21345399"
  }
}