{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121757",
    "entityType": "User",
    "nonce": "0x577383b6cccc7e76c4ddd87680fa47193e850c3c691f52161872f9532b126837",
    "signature": "0xac7319d1c6635e600564780d7081b15e59caa38049d62d8c765a512f14c8200c7803a58b0f02199501e27f41fabdc973401546745ec7120ce64dbe2ce56784f51b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}