{
  "manageEntity": {
    "action": "Follow",
    "entityId": "220728",
    "entityType": "User",
    "nonce": "0x3644b98c6d18d3ca7ff6005ffaba87c25d9824174c3c13633bbcbf96e33fa305",
    "signature": "0x20bdbce120dbb61ac05487a23486dbe1e140e866f489ed794db074e5cfd62dec38defa614d3f3badc73c8677cf90cf8e919f449cf6aaee2aeb87d334e1a868a11b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}