{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41226",
    "entityType": "User",
    "nonce": "0xeb675f320e81f6b7c6558148121e1a683866676e0a6cdb431f9f7e5e8cc4fbf2",
    "signature": "0x4d01b58a3037988a05a87887e0490fd35dc906fc27596a40215ef97af879281469279ed2438ac8f24c9f597c373e91dc4b20b37301c180a017b55f33663583341c",
    "signer": "0xC2A9E3b7F06e60ef97DFB73522582B613021cf7A",
    "userId": "265825696"
  }
}