{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0x1a4c6b3c96a6dd17ea1210e2104a23bf61de2eaa7a62252f4eb5fa7fc761036d",
    "signature": "0xfff0ff0869c559ebf4fea14342cb98aef68f300c1f9a07c66f1df3453c5c388e53a03c59a6ea8b8a1fefc77386e61ae152ce4437fb70174316b59160fe856c1c1c",
    "signer": "0xF40Be525727aa96Cf61609f0A493d9E677f73a33",
    "userId": "159460377"
  }
}