{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "132866",
    "entityType": "User",
    "nonce": "0xc3f2adaf7b792de5e94818fa3c761a0f0c67ef44873f0d378e4fb0f69f6c913f",
    "signature": "0x25b830729771b025edf91fe945193674e9b70424b336b09e49493cd0dbb1ef8f3d66f370bbd7ca7a0f9e90f6b0feee33ab91395fd9e163169dbcf3f7397eb8d61b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}