{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540529323",
    "entityType": "User",
    "nonce": "0x4366a5ed5fb264d7cf20f30da7be7c3ba56509df3dbb12492fd14b7cd4d9f7e4",
    "signature": "0x16dd10dca17f325abc51083338eabe8c827a72f47f3710fd940870f2b8f78cd524272f9a575f6a22082165db8dd2c5d4561d4b0132795cc15f1bee9fddfa87f91c",
    "signer": "0x4C0e8973cC8C5BB66d6627C8D489e336f0825A94",
    "userId": "939865626"
  }
}