{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xe37704de32e13a840bffe6c42083c3ff8e328a686c00c3fef039a5029ff22a15",
    "signature": "0x79f6e1de442ad51a2f6a395c9344acb402b0ecffc40666f5a9d94f4a8712dd4266fb629438e8096da3f4c6d3a1fa0c9e7f155b460d063ea326ab66d354499e391b",
    "signer": "0xc11D28404f39623f2A0d9D9eC6D9E5e4C8e06fEb",
    "userId": "563998093"
  }
}