{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "327024",
    "entityType": "User",
    "nonce": "0xeecf8be38d6336d56c3e8aba12d2b581dd1d1efa0156aba0dcab7566203e59c5",
    "signature": "0x28fb8df8e027f45f32ffd76d97c79ed84b4b1aca731668ceb1665e60e57e5aeb4cd163716039c0931016787526add5757f632467235d05a67fcafba1761d1dfc1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}