{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "58968",
    "entityType": "User",
    "nonce": "0x8d3a47fa384feea1bcf4740458d3165c508dac7aaa98a3c58c7bf274e87402c5",
    "signature": "0x22e281a42965013de24dceb21132d008cba6c174b322576a0f233211de7eeed02a283a39f7931b47c58c18aa7c06d51c5dae0e0cbe0c7df297cd4a603f8b314a1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}