{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x80cf5937776873201175b69532ee160317f6563bf61bd96807699ed1f818bf07",
    "signature": "0x4e1e5d7db2c29b9365af2f504716dd132c86770f8376f5a701fae670ddb4b6333dd9a74e44f141ef15a4c8d465e42ebe2225097784f6b053e7b495601405c2d31b",
    "signer": "0x6E3a2Eced379857dee1D751990a017493Bf4a316",
    "userId": "972403996"
  }
}