{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94951",
    "entityType": "User",
    "nonce": "0x365872731c5c2e78bb518ddc2741dacb3e7880b8dd6ded03b3053fd6581b9d98",
    "signature": "0xeb56f4dd6101b1af83ce574d66b6cfab802fbd43adc02acdc2c28add62d820ee304c72fd687a8a6cd27d4610162f4753b2d2b8c0c7a8ffcce86464e11162db6c1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}