{
  "manageEntity": {
    "action": "Follow",
    "entityId": "817540238",
    "entityType": "User",
    "nonce": "0x74eff10cf701ba5914272167e709cc5d230a0d7ac0957e82977c510866634fe7",
    "signature": "0xde0499b87a4053082a92de43e946adc943ff11cdfea3dca05bd95decd13a4e9b20bea6495d5d12b14056924d15532a94e9707c743872f4b7bf11f58de360d25c1c",
    "signer": "0x66A7dE58efC6d276936b3CD78dd14AE138cB4d02",
    "userId": "858962164"
  }
}