{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93689",
    "entityType": "User",
    "nonce": "0xc4b232d0713d62cfd468b9c7a7f0a023626f332ca04af51ba0a294b0d18c143e",
    "signature": "0xdcf241156ecb46597746e71fed625803fc7a4c1543177dcfd82bbd9d8f210cad7334f584018953899ff8f9425273cd204c094fe742e207140d25db9205cc62921b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}