{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41984",
    "entityType": "User",
    "nonce": "0xeb84b763ce0c24810860ce45bae00e93ec6936e235763d29cb044535c2955627",
    "signature": "0x6fea27d33a2baae07e4265f075aa85247c95d1fbb3568f7dbf168fd637b1dafc586aab431f3687e7cb32faf86d713a818d18f539ba8f23b7be12054518994ad31b",
    "signer": "0x45C682dAb9Cd8ED5e055aC2F6a860Db5F14c27C9",
    "userId": "611525840"
  }
}