{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "158228",
    "entityType": "User",
    "nonce": "0xc6f84e166f37de8aac1171edb11c39de0e4e2c9a416f4f9e96e2aff60303284d",
    "signature": "0xe679c1c3ff108d2f5b45312b4ca2c083b9656828089c10fc805d29dd309d56be0c841aa677de719e573ee7d2a1db639c11da5f56896647063be1562feb8068351b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}