{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94117",
    "entityType": "User",
    "nonce": "0x451c6fb36bdd51ed6ce472288721b58225f234a041444597bf43749a7a53aa84",
    "signature": "0x573af4ada63467784f4c931efd06232b6387ac156cbf086213a5db916fe352dc6b1ab4e025f92ba1bd660cffc5658f959c1f840ae68c9162b2446d13439414381c",
    "signer": "0xe6155D2c22b3045b54a0E8F2CD4Ad64DFBcC2853",
    "userId": "993304290"
  }
}