{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139298",
    "entityType": "User",
    "nonce": "0x6e487c1e4f8faedffc318b8ccd10bdab92606115e0bb87bdd237a750ceea04ab",
    "signature": "0xbd23a8f015f74159efc5481b71bba2377835f74c5dd81fb3a4f192101c7c02f65c8fac8f17d2b75985c51c4f1bb4c877d8a7c8fa8095c35cca7dc996fd23036a1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}