{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139944657",
    "entityType": "User",
    "nonce": "0x6dddc227eaa338cda96f9f6731984b4a67538585d12b9b2f459ef19377c42d66",
    "signature": "0xd13db296793e78a15dc29ebffc8c01fe0468c38eb002c1f73fd8e7f7a649dfc251ab4590bfbe9c28543889b4941f6add4853b84d7846806b60516bef80bb901a1b",
    "signer": "0xb90dea25446900B58b936FB95262D7557e6115B7",
    "userId": "559908939"
  }
}