{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x9b30b6793373ea8059823398993cdbdfdf5967dbcf5abf7a63719861718748d1",
    "signature": "0x822194cec8b0ffa9fdf61293d41a54de332d6dd87f37d6aa4264e599d51e551947698b443bf8ce9da44a5d0e24cd120de4d4a81e60b65040cfa9976916cf740d1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}