{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59327",
    "entityType": "User",
    "nonce": "0xf76170f15b3e5707eaa14ecb6cb6409b76a1c07d295202159fef95d5ad314577",
    "signature": "0xb46e20853879d5d1e210feb0b0fc8fd114a06d8e5a9e29f70b3c0e70c995012e5d96ef637ad4a7ce705e7eee5c46bd1d2b72a924a947b0471c38f6041318cab61b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}