{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "80290",
    "entityType": "User",
    "nonce": "0x52d8fd7c48b78956a8806bab101c7a3daf17b9ecbc6a4a9989b7df951da68543",
    "signature": "0x62f204724c023dee954354d5063f8a532bb88a16b35cb8e50dd7bfba588ea2ab00b6e5ddb6e3eeed9c3d0788933574eb8957f6136966494832b85b23665466d81b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}