{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "158905827",
    "entityType": "User",
    "nonce": "0xc3a249c444f6a7a4b47c65795f049635ada4c7116d42dc6cd3f5479814fbb1e8",
    "signature": "0xa8781ac650fad70197c8773715465d5e246d6d3ced279a8f244f82c4a98788637560ffbc1d56abf9e294edcdd76532282ae11a47f8ecc7d9cb6f52430d3584201c",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}