{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3407",
    "entityType": "User",
    "nonce": "0xe800cc46b194100cd41ab0f8c8df3dcfa437e4d9ef43f5291afa7f5682be31d1",
    "signature": "0xe90cc4e23eaa09eb2e2c763ef87f29599e5c0400bad59b22c8abafcb494927305265623ceab6972c7af9fe965adba97ce94fc0c26fa90e4068416a13bf34e6e51c",
    "signer": "0xDB1529DAEb2cB5c0C5d2dEA55094A5c58c08df37",
    "userId": "854973001"
  }
}