{
  "manageEntity": {
    "action": "Follow",
    "entityId": "619950545",
    "entityType": "User",
    "nonce": "0x2b33b59077f2902448caca69d317cc5bf83a4733b71d8c6ef8d143bde21b8b61",
    "signature": "0x9527b6f60a7625436a1bc3e858ab4e140418aee2ba296169a98e16efde52d5f17ab5f187368562ea93bcd66e94e5a62f1f25e5880642118c1968b8beb28745c51c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}