{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x9235fb0db530b72cf477a931f81b055c57f4d8d99881c59d2ec62c6e6f9e1378",
    "signature": "0x9212206be3f9153ed76b109e1bf748f04e48eb8b10f9a136b444e93d117fa12916b8380ebecaf0f970d626794430aa247b2b60467c8587427bd1146a03b7f79e1b",
    "signer": "0x08971aB02c204C82137219BB1001669acd69aA27",
    "userId": "463429578"
  }
}