{
  "manageEntity": {
    "action": "Follow",
    "entityId": "258421",
    "entityType": "User",
    "nonce": "0x317fef71449d327fde6169977095246fa524af8c58f7be91b9453b8f7862c9f2",
    "signature": "0x64851569ff1ae8a06a2d1e058b5db952de4737f30eb1f40c8c9910a337730eab697584cd9d5e910b342d42225d810ccd7b991f4d684cc707c3ad708ad6dd2ff41b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}