{
  "manageEntity": {
    "action": "Follow",
    "entityId": "419921",
    "entityType": "User",
    "nonce": "0xb0898c3ea03d223ba3fb18e8f1cb1cda356be669b22a651a89f32d9dd49b2707",
    "signature": "0x4d778cbd776dce89b16a5f62ed162c80f466bf8e48d77b751bf07e1e6e7b962f04e8ce15cf7d517025c2395ae70307344765f5dd4e942b6e1c46c218239aff961c",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}