{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x00b1d1171e71f55da31fc8a7985bfbe7c2ae07f72ad4b0ef9b1486adc3998054",
    "signature": "0x8c55eaf74e7026736b78ee1eb44d64ac723d0f30c9166bf5693ddc5a0e792bf678a76673cbddf2beb7afec7200cc7d80bb2981e8d4784ba84e443d55c483b30a1b",
    "signer": "0xb5fcFAD74E220C4E3b779ABdA6D5Faa34F40c118",
    "userId": "317661283"
  }
}