{
  "manageEntity": {
    "action": "Follow",
    "entityId": "172280",
    "entityType": "User",
    "nonce": "0x3fb9e295beb126f669deccefa8c2c13d8da0cc3c69076318e21e1f946cf7912f",
    "signature": "0x4598f564bc103499d8cd421e4c8c712b3212441cdb97270fb33e34d2a946749a7d34a6f09f3e3e0f0c4ff2d9042d7c10eb35aa4ee309bf068ff855e55a4b07031b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}