{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x4dc9c607ec3c0a1873571123a2953666ae9ff75128f1b99c6ba5b8e830d54e52",
    "signature": "0x7f861e9f38c2a5c794998c6be189aa75e273ea6d9543d229b890890b4c6062ff7c963ca912a05e4f0288c2f7c74bbe8d36c903c36de9eb1d284756786c7118661c",
    "signer": "0xE9178d3668972F05e461aB1Fb0cB86580D4d4a07",
    "userId": "313281122"
  }
}