{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59467",
    "entityType": "User",
    "nonce": "0x63039a4a2003a07d6afa11867903dabd0d56f74d4220335f9bb6914c51ad3699",
    "signature": "0x27be2d5b0a2442655b13e80917b2650516a8d7d1b75835d8a5295d993967072628aeaa482ed5a143282e49d1a64f51d2b5aa9ede2eeaf5344c99b1dbd46eb06c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}