{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "84585",
    "entityType": "User",
    "nonce": "0xe7189a3ed1bf81a5d028d447150cde1f91bb7ad09f60094fd50da9fc7ea02477",
    "signature": "0x1d0ec44f6c66cf9e3462da8677d73f14baf7d1f8485f7adff0c4151a51a3d5522b5778164a12c5683af3935fbfe8195949c96dcd0fb0105b816737cea9d321931c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}