{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x7fc7774c5552383cef72204521e951d3e72f21b36eddd4eb624632622cdc749e",
    "signature": "0xa9e89321217bd67951c4e40cdaff975eb7355ee8441d677ef1accae6109c948335b7e5e4f0d587019e044797609e066c1354ddde96eaec54ea353a10c3b21b251c",
    "signer": "0x68D51d6a55ACf434B7Cc31b5f199050961c9f04f",
    "userId": "607013839"
  }
}