{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x0ed9c1629b51b828fecabad4281134239e5a236c0a193a6bc1c0aa63bccc46fc",
    "signature": "0xc54d573ea366934ab41d0cd7a9015cf24282b59499ce5e58b41bbb1fcf24247c0014952326706841d4e05ba19e69e8710169a58a83272ada4678a725965441e91c",
    "signer": "0x838c3a5d208187e094325179bad85fd0912673A1",
    "userId": "20400094"
  }
}