{
  "manageEntity": {
    "action": "Follow",
    "entityId": "301637",
    "entityType": "User",
    "nonce": "0x3486ca0aa0f3282646cfb991fd389fa131de50f1a545e14d5c2de651c9483ea5",
    "signature": "0xca5828c67148a17cd1a2332ca83e2cb3b8ffe24b5e7558d12484a5cc3d745a3b00575266d0fdc40800e4dc0f6b2692b40f2680d5e94f22140c53ecaaef5d8d221c",
    "signer": "0xC14d01Ad1443F7623B61668BA3E768ea7Ff0666F",
    "userId": "321158566"
  }
}