{
  "manageEntity": {
    "action": "Follow",
    "entityId": "551997732",
    "entityType": "User",
    "nonce": "0x70652f440b6c5bf61f66d58abb8f006c13f1ceb449eafb540f36ad041fc380f5",
    "signature": "0x39219e8a8d612a693e0b7eb346789f97931833102d148e502a203e7bdc082676686f6e192db1f4e3d838c8f8a245d1e75a13abad628873b73ded8cf30ee963961c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}