{
  "manageEntity": {
    "action": "Follow",
    "entityId": "654",
    "entityType": "User",
    "nonce": "0x3e48113177ce59212f6626ebe7345e8211d43e1ef70d02cebd9bae2951c35892",
    "signature": "0xe20a4fc117a9da150b8c74e865209fc59897d8ebc8f4a8d6618b81d94032e1bb3be8c417d5cf1d5dd4acd88a94e5e3dfc40c0006804d8cd70b4499250c2029ca1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}