{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "119411",
    "entityType": "User",
    "nonce": "0xfaf930a8b6f19a3710d378351a945f38bd9c5e02d2652c32b2ffcbed7eb5fb84",
    "signature": "0xacc208939670a3372fb1517ce1dd90a7755d156fdd4c682928b10620dbf0bb99776a39c913e23654d18d3d10f5d962adfa1c87c9bd25236af6cd0142aee8f1b21b",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}