{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x709e1c1b326799c4df27e12fc9a7790592f1cc5df46d2948cceb802b1f759f0a",
    "signature": "0xcd702534812cd50523ffa0d921a1ccf1bd6b5621c5fa7ba0b3143db1a347f16f186e4e631ec73c3dcd7cd806c08c09266b9ac774d549a7996a3597bf47be31c81b",
    "signer": "0x7a78569646ADa00a4d555F20fA48e9cDb9ef14F5",
    "userId": "333304008"
  }
}