{
  "manageEntity": {
    "action": "Follow",
    "entityId": "12570",
    "entityType": "User",
    "nonce": "0x4fc243906ec61603d2681e06f0ece7678182da7baa7b1cde8b395cbf06c7e80f",
    "signature": "0xffe4328585db91ab308f8ba81a0d86f7517d1c2414e5f01a30ed126b5b6505a275b91a2b538d67b2da25addcf406a61bcc1a7f4672892270421761e95bd7c7611c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}