{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "236075",
    "entityType": "User",
    "nonce": "0xb9114820f29f5572fb39125067a5e8eabd4c701fd64d6cf9758c26205ddc0f4d",
    "signature": "0x9768a5e160d4a1ee0af862646bd6c64d7d4e89fcae3a4c49cb622823c075aba542c87a31849eaf10bb5e33731fcd3680457a16e1641727426634b35d1b88c95d1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}