{
  "manageEntity": {
    "action": "Follow",
    "entityId": "17021",
    "entityType": "User",
    "nonce": "0x570a568907d3f5cf3c1fb43594ad0d45181886eb7e5dab846e7e19fa3c4f8580",
    "signature": "0x0d4567d28124421644e800c5a050d7321e1f55140df032150ad42c7f884fbd2e057ce481ad72f608ee2021f5e5c21cc20134c2ab6dc32f883a7b932e0199e7b41b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}