{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "82105",
    "entityType": "User",
    "nonce": "0xb876e46735a56f70c6911d3f0282e7e342208e1291b4c9632793e17b2f84f8ff",
    "signature": "0x633ac06d00f536432f6b0e8c1bc511eae03740e569d7606864a0a72b07827f6f58b567b22a6a7285c6407685f41954e3b7cfffcf734c1e5aaecf074930c08aff1b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}