{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xc0258566a707d66c9be0d04418a5021ced242a879ea5ea487e4649fbfbf9fa8e",
    "signature": "0xaa17b54b8beb5dfef279bc6c35805b4fb60b932ae315812ff0deac478e378b22540f5e363dbae0dee4e33782ce7360406947f15b2d4d532766ba49e1691c1aa51c",
    "signer": "0xdbb5FeAE65617ed3C8616A66B1152898647cb83F",
    "userId": "936213876"
  }
}