{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "113176",
    "entityType": "User",
    "nonce": "0x55450e8e77add4df8caa00390b17f531b4a7e06264cb05aa8109038045466f88",
    "signature": "0xcecf834ff157e25f824987fa1de1d52780bfc5380af1ca3504c7ce2e830e53955cce433fa671e30a1882129f44640dcf5027e83be902edd91d98b216f8d9fa261c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}