{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "136082",
    "entityType": "User",
    "nonce": "0xfb651a5ba7a6d2fc6d1de5513ebd3282cbbef61b003fc15bd14e0305d6dc6874",
    "signature": "0x7dec05504e0a59c59e453d0fe41133a7e6ba3e56d7cdef972ebed50c950646ee4a0b5f4cdd9c5822703722684b19069f81367615b92ab79e78e91206476468a81c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}