{
  "manageEntity": {
    "action": "Follow",
    "entityId": "781543844",
    "entityType": "User",
    "nonce": "0xb7a40011eba3bba878c44277d18b7826389b1e0c2c4c04353902fbb4cd36a00a",
    "signature": "0x83c387a43b5eec26b44fa4133505302f54c8f30c3ddc7712782e8422e0244c343bbd936ed182c5bbc5db5f38a6c278a865ee7b0a35f5c7f504969f70321ecfc21c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}