{
  "manageEntity": {
    "action": "Follow",
    "entityId": "672",
    "entityType": "User",
    "nonce": "0xa454d2e617871845946c239177d8a0354d476821c549168ddc7eb54ba675c847",
    "signature": "0xf92a90c513858ae163c891628459abc11c46a02f092cb6756956ee037654e4263685947e04cf4b582a9f5e8444f5edd12819d7816b9ba8973497b903ff0ab4621b",
    "signer": "0x4950A7c498b6c214e83B79502162b7f248f9e6ed",
    "userId": "499895630"
  }
}