{
  "manageEntity": {
    "action": "Follow",
    "entityId": "18439726",
    "entityType": "User",
    "nonce": "0xb28c5cbd88b5faee0f76c1f17a20b57b18b43bc0c3786e5d594e03a2651a72c6",
    "signature": "0xc1dcffd2ff91e779909470427e2d1cb41e0afa9891ed371ebccc1d5df63a9514242e13d230a2751e65b7bdb34abebb054434b55ffd5cecfeaa807aa98646b7831c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}