{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "22766",
    "entityType": "User",
    "nonce": "0x31a4fcca2bda070d74ee7abf6ca1f0e70f7ab27959dfbca03e09a6b1dd9d7002",
    "signature": "0x71abb3a09774b49794741e6e272bcf4305736eab925b65149147cf3d4066556a27a3b45b0eef35b983c8ab5fe26fc83efd168e3e1a9dffa5bc7bcbb0d237de921b",
    "signer": "0x81f60DEAd0cdA833Ad17fe7Ddd37b36E62630205",
    "userId": "132087202"
  }
}