{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "48839",
    "entityType": "User",
    "nonce": "0xb170094b59daec55ae2c218d69c0bcc8819f9e9f177dc4b670271f0d541dc3cd",
    "signature": "0x00204048f9811cf5c7ff418a1eed8d0dbbba63daa6fbacd8ac1d47d0427c09da626c3b0311424cdca402ad2067d81c83f2d5c36bae509941057d254ff58983411b",
    "signer": "0x41169dA28a7d95b19615713245D5f46546c83008",
    "userId": "931487252"
  }
}