{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139390",
    "entityType": "User",
    "nonce": "0x49254d5153a5b9b4ade514c6be8319d1b3c9bb5b46f842d72f760b167d0e1984",
    "signature": "0xa7dbef4ddef3cdbb1205201ce5729da3000f38aac45a88fc6f052f7e704c290d32ddc0ced3c157a1a7c08395f47d88dd83fa266edd5d1eff76803c7666f665f01b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}