{
  "manageEntity": {
    "action": "Follow",
    "entityId": "257465",
    "entityType": "User",
    "nonce": "0xaf88ae255665b668b83958d761a403b9a75cf28e07a2cb37e3e731dd4971bd49",
    "signature": "0x6116d6bd4f97f7cded1d56f04d806266bc2712266233cca7e56c1dacc57712f531a0ac2bd16ba741c224ddc628ebc866e14f6a043f985d869f8721d65df7b65e1c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}