{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "56282",
    "entityType": "User",
    "nonce": "0x69938292d223057ade9120bc8cda96e7ccf53d685450b36829aa8162335c4644",
    "signature": "0x7b84718768bddaa28191459765411a69831463b7e4e133275e63b0c576b6ec387f3ce6ac8303c1fe42870a230e7ddd27966a385d4624a0f8ad4cfef7094a29411b",
    "signer": "0xd8414d8134902279e97471e479cC660e0b98a827",
    "userId": "33402495"
  }
}