{
  "manageEntity": {
    "action": "Follow",
    "entityId": "16521293",
    "entityType": "User",
    "nonce": "0xb1204456792a7ad570b7c6038a1ecbf230edad93b46b6cb347983af50a174c36",
    "signature": "0x7ab9b04fa65fbc8d0e6ac72b7bbe979c8382904daf9baebbfdde8b305430a3aa28770ba8b2102628a94e1ada8c62b20671f45d2358f0a28ea4e8cd03c373b3581b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}