{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "28155",
    "entityType": "User",
    "nonce": "0xeb4117f1269158737306f01cdfc088cbfb75d197332106555fe741d1354c3197",
    "signature": "0x32ee9a85f45bf91de3e4fe5ba67f7261ef80fa39d56428021ce68ca6eefb6b7b1f1cf5695509cb3f21dc8ac3d7ea9327095134f691a2664bf5d3ce0d34fdaa041c",
    "signer": "0xa228dA0794005c958cFc691a6808417E21E60Aea",
    "userId": "151623966"
  }
}