{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb6507e50c0f4d22b482c6b698961a377e943ace0ea741bd782f0ead302168a80",
    "signature": "0xe90da62a4c714679930ffaa4faabbd7e98a0a02604145b55f0a808866223bc1411676cfe03dbebd6bf3e4e0380179a29ef1384be3fd10dc3bd775ed7f2603e681b",
    "signer": "0x72Df74554c95e53cc1710D76b72146bBC0F3DedD",
    "userId": "659442452"
  }
}