{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x9748d10cbd59ad05fb5b2cab10e4d42987569dc5c9a4720f75e6b9d931f7d8a7",
    "signature": "0xa933657336f783bfa4a5f1350ffe5c90c5e42f36bb4a381961c94bfac49711c86b08a3b0ae6cd6b803d61d0f1f5c6fa8b1204ba85cb55093b85d6bafdf1fca221c",
    "signer": "0x190b45da1e3F48ad1551D8a1D4A02e17d847674f",
    "userId": "384443009"
  }
}