{
  "manageEntity": {
    "action": "Follow",
    "entityId": "155903",
    "entityType": "User",
    "nonce": "0x48889d215c0318e6ed3dd8528784a27faaf05498f53c78a032f748357486f8df",
    "signature": "0x3a1d75dffcb8137bbf63553a8bfa2e7f6c0fbf1a0cbe4ef97eff11c0ae89bb525a4c78e10537713568df2da06c8c2042631582a4bc8624c69f8e41337ce72bd21b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}