{
  "manageEntity": {
    "action": "Follow",
    "entityId": "454877",
    "entityType": "User",
    "nonce": "0x31d447b98976f29a663c57ae99a51ff9a1829747c061616a1167b84fa3950b92",
    "signature": "0x7a657647dfd57f03e0d35374c14b1ff57c341153b76fa8079f809f0098c7498612a3caa1cf8630ceac7ba76f0e83bc0957bc69a27ae8853ddcdc791f403f03811c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}