{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "11768",
    "entityType": "User",
    "nonce": "0x134edfaa8c599abf8e615c17c7ba51798b9be54c556fb63cafa201fe0ed62361",
    "signature": "0x4f91a0e33e2be2f8e7e7d5e8634e4aa0d0569a88f14500821d0379e402ef453d2422e899ad9fb5096ce97a21a55be58410ca9bb875ce38e83e5568236cfa90cd1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}