{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "85920",
    "entityType": "User",
    "nonce": "0xee9a26328432d9c7da83c3fca3f16b8c500a9d9b38189caee5218fb898c7ef14",
    "signature": "0x3bff49104916b95ebabefc849dd8e546f8a3be780c8d717449141590d9e6b5d808e1bb1a82c331e5175ea7d4d40dd0b2391eb9db95c4b4a9f4801128b08aef811b",
    "signer": "0x9Be01df22F1340b40F206a612998292e2e88166f",
    "userId": "236739171"
  }
}