{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "95178",
    "entityType": "User",
    "nonce": "0xfe90f22dc7142fb80d62895286f158992e32d6747b0fa75710aa570097b58f26",
    "signature": "0x918cd9257d22f4beca659db5d8d9d33941dff10497e63cf07fc619f38d67924e5f681efb993af8c89b0f237501c6e0c58a942251f47baa93ec7803a8e29b9fb01b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}