{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "7736",
    "entityType": "User",
    "nonce": "0x98f8c528f1ed97ddb350b044aa04fe2a0f3645967395e74eeab6d64c904b4abf",
    "signature": "0x80dbb5ce89be7488bfd81bac000a928fd482de55a6f56f522484c0860380a0ef23bcd5ff457986761d7c9914be6ee8ca6377959bccd16aba7f0f0672d7bfe6131c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}