{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540529323",
    "entityType": "User",
    "nonce": "0x9c3c48e009d4d7383e9fe893480318f818e4c8e6a64cde77890807ef838dbe28",
    "signature": "0xc5e17733adc2e6b2eeb385767cbd5b8ff3ba12866845cd3bb2ffeee086e852241e1c0b4e00d78e3ba7489e8977b2e8402281b0999d2192c66d66f975ccbea7d01b",
    "signer": "0xa603e9487Ed7C3C62E8acb85f8f32acFf5d6349b",
    "userId": "278135553"
  }
}