{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139753",
    "entityType": "User",
    "nonce": "0xa768fb5cb39a8648bae505adad932d3ad73900462382027ac257c60a09c2d236",
    "signature": "0x6adabb0ba198519aac57784e82719d62cb513bcc0168bf0a608fc1f731de6274151189a223be748784f7dbaf74810dbfe9f4e80c5cae5088bc15f6daeca96ecd1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}