{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "55234",
    "entityType": "User",
    "nonce": "0xb69363b96d02b776c16f358884a126b68b00eb08c5981a1a7de0a299d8256185",
    "signature": "0xa176e68d7ba5e811a5bbc75898db670b3dcf6931bcd28aa5130e4e621c2bd42c70ac653b010543acda24edec825c155f70df271e1d0ec1a390ba510d081237181b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}