{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96828",
    "entityType": "User",
    "nonce": "0xed68c85c0be749d1f22895cd56f4beba80a9179b62cc68e273e4a48f4761ceff",
    "signature": "0xb953acadbc62352341f699e7b8ece062d5c6278d10a0981251159c679109678543f8d54d7265cea7e4b530b39cfef522301edbdac9fb8810dc3072a95039b69f1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}