{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x3a7b3cd09ad6cc612e57182eb0eab87851858d3c8d8277bf13ec7deebf41f87d",
    "signature": "0x258dabb43e9a1545c1777c0c141f87e54a6028d5fd27961d918ce70148e8cb5c4b96614c32dff318f4b2d6e2239cc54a1c389dcfe3cc7b20d0448f39e5c417531c",
    "signer": "0xA3312C0b98998f02d722cB8f7A2C0c28C4370Ca5",
    "userId": "49582319"
  }
}