{
  "manageEntity": {
    "action": "Follow",
    "entityId": "146021",
    "entityType": "User",
    "nonce": "0xe936b2d52cb5bb52172b9383a89e6478c6b574655dd1444f4338333476372bfb",
    "signature": "0xc5a66f30dfdb82be0446f3b3888763fa97af84561c470dca95af2af0caff18e77ba7d3437c2445018bf8b6b705bf8749e513cb939a8aa4b34915913d93ba1d411c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}