{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "111062",
    "entityType": "User",
    "nonce": "0xeeb1c681091c606e5f3f5303d5bd2aa01d1aebcc5ee426977b7d9736c89fb100",
    "signature": "0xaea7d80689efd0459b30028db1d054bb6ed3a254deaca55e920db6a33df8edce003369ca555373d8f3a00fc0825537b440f701398c015c17a2e0c6e46054cab61c",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}