{
  "manageEntity": {
    "action": "Follow",
    "entityId": "373173",
    "entityType": "User",
    "nonce": "0x615e67a9babcb53a816e5372b29b67d5fd4d9e15725110562f4061b3adbd6729",
    "signature": "0xd131e8644a929936a8801b72d77266d6809e2585115cf4afc172a4521a1d6411438107a9fc54abc361435c68e237512f5b08eaa71aef37ed25ac2799849d27171b",
    "signer": "0xb90dea25446900B58b936FB95262D7557e6115B7",
    "userId": "559908939"
  }
}