{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1777978",
    "entityType": "User",
    "nonce": "0x0f0fc570be4555733c66cfa95ae5835e53d5a53fe13f36729ca536e915150550",
    "signature": "0xb5dbbc74f6fab3969512d623a74f87a835a2edd9feb3c83c3cb813ee06b67d997b86ea638ef3412e49a4296c80e4052b7728ed8cbb96392525fe542f5d2302411c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}