{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0xda92d60d286e7ac82ce5bb5a6a964143702f340995246da6507c7e67c725a706",
    "signature": "0x14b6349274b70bbe5bd18d41ad00a887f8ec5112878fdd95ed5f0e8654243d64370d41ef736b53c1977d401b53153438b3393bccb9d3f1a73b678b9ab0d00bcd1c",
    "signer": "0x1080460F21DCc82D7160d2C77DaAb22a92c4dD22",
    "userId": "162106877"
  }
}