{
  "manageEntity": {
    "action": "Follow",
    "entityId": "157408",
    "entityType": "User",
    "nonce": "0x8836219525e14aeecc905e279656496da925b912a717c9b552a59a78e063deb3",
    "signature": "0xddd47d88c11c607b6a6e6ad73fd525fc2298ab7a8de036aafa8b1cb6ec8dbfcf6ca0750607ec904d6594a198ef5ee6795a22028bcaf47af5c19696804c50a18d1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}