{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x04d208b16996785ad45d8756b0894ad035c03ea9ec1889889318a8199d12fa33",
    "signature": "0x9b939979e438ad80f82d8399bc8414014830fe5f94e90edce8ac143330b21d4c75cb1705fd6823054385f7d3af5cacc3a60f861c7f1acee47fcf3ff383eec8851c",
    "signer": "0x8619c1F590138c5D38f213Ce2D9589925968bAF4",
    "userId": "579560512"
  }
}