{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xf395d751a45006cd8190a0b987cc3d980894ea0ad2f4c2a4219eb8140d152fe5",
    "signature": "0x005ed8e5626100304e9940f179148c79614af0733a0af4e5fbffdc6aea295d637af751f3e83ab296cbaae0841cda6c74b33eb1a421d98e6f8853beccd2c7477c1c",
    "signer": "0xdbb5FeAE65617ed3C8616A66B1152898647cb83F",
    "userId": "936213876"
  }
}