{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "135233092",
    "entityType": "User",
    "nonce": "0x25a34b3d7dd7ab838e201e98a858272dd6bf6d0ef6ba8a7a380f6edd6ce9e32e",
    "signature": "0x0f788b324307aa94ec2b7458bcb609a08837e82e25e266b46691119b57671fc640b87a87be0f86a2ef4cfe05b51639e13707eef3211a89c765aac149053fcd8f1b",
    "signer": "0xDc9E6086716d1ed5Ccbb7144C00E93f86Cc9Fb26",
    "userId": "436039881"
  }
}