{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620550962",
    "entityType": "User",
    "nonce": "0xa5130bb9d67800c5525a3138971a10c560e29762fd57473325bd2dba6b6729d8",
    "signature": "0x8796e3e5fca0f6450d6a252dd85b347521965b2c2f43fe07e0cfdf7b42ce08cb2726930e64057324cd03e8d607ed481a5b146ee32b97e33d5824641274578e7f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}