{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb21bd4b5d3a62de21fcc4b42df470ea88bfabecc61e88f24797d43fcadb8b741",
    "signature": "0x68389e61e9dd6582fb5dcc5c168aeaef8382711b69ef1af56d35e1db9e721422740abf4b0dc4a8d2ac067aa397b33a6774fa607f96a99d0eaef6db9e7f2a55f21b",
    "signer": "0xfB57E8D8fA93066C2736cbef146E4E861DED074f",
    "userId": "838874462"
  }
}