{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x13e56447e8c3f6bbfac3e962584f945f673113526fc925707f8bec9d31b1c9e5",
    "signature": "0x92e87ae20794560c20cbe7e60161899b12f0dc7a9797be365af6f2a4b5b108db244d1bd2a1ca36232b977273fa5a66969ca3d35156b5196b7aee63798efd72091c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}