{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xf4e28eb44b4fe9797542d8abde9224db85b08db3c5d8ec03790f70260bf88a1f",
    "signature": "0x40887d68cdb663ed49b3eeb0c581e41a45561d56c375e832861d2b85871937437705b0e0884285e289fb2fe6544246ae69fa6a537920dc737fe665bfe57b7ceb1c",
    "signer": "0x81f60DEAd0cdA833Ad17fe7Ddd37b36E62630205",
    "userId": "132087202"
  }
}