{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "932111677",
    "entityType": "User",
    "nonce": "0xd5125ca4ff961b72ff38a02359c305f8455ae53e527c633739322ccdc1a9ca18",
    "signature": "0x70f279a86b04d413ee82521b110904d37e8792b1599f95d9aee4b97e0d77235344c2ca1b99f9bd3e54d5b0073f0c0c086783031ce279d48c5bce8bb1acdd799b1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}