{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x059a56bc4dc99728da12afb77395dc75bdc946d750e9a108894ea9abc826bd51",
    "signature": "0x82f88033ef119ab0342574cc9ca735beb5955ed4561823ddd40d91e54c1a04f06d5a47fa99eedec294d5cc85eff1d49d194e26dd56acfe557c615b687032ac0b1b",
    "signer": "0x9a5ed0b3F555Cb77D9B73d00AF43BaA4F88b1487",
    "userId": "736503935"
  }
}