{
  "manageEntity": {
    "action": "Follow",
    "entityId": "781543844",
    "entityType": "User",
    "nonce": "0x4f7a12fd184d922d43adf334efc9d6d80d673cc2584bf56ace9e71fc6229439c",
    "signature": "0x4c5a40457d0cdb2a072469c90dcd31fddb926fcd43e25c7a1c7b20d4088f1a1418bbcb58807aa52cf6ad3b2cd2a9445e50ba855f8d5b7b97015984b1f358dc761c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}