{
  "manageEntity": {
    "action": "Follow",
    "entityId": "854614078",
    "entityType": "User",
    "nonce": "0x1a1377f076da9f215594efecba0f469c3b8eb6df33a881cff6b478139af3b681",
    "signature": "0x05ab0f82dafe3849415160e673f5f7a273b212cecb2318fca1960348001a5d3f2ed81bc5f3095f76fc037397023cfaa056efc9488ec26c3fc275c3068d808b271c",
    "signer": "0xb7cfC3e8ADEA33d90F4f4B34f672a1C391955768",
    "userId": "120328"
  }
}