{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139944657",
    "entityType": "User",
    "nonce": "0x1072b4845d43355ba515b79700040b3b2da8b129a8196314b54576bf008c82e4",
    "signature": "0xcf885e53655ce18302446ebfef98ecc772703cd697c2f9a77e14d64b85e330c15ed84f67ffdab924c45e3435046a519fdf0e11d78a8b6904bba7112bf4e7602c1c",
    "signer": "0x6d6397f74d01E51Fc0C654f5703B972e7CF26876",
    "userId": "237542932"
  }
}