{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3407",
    "entityType": "User",
    "nonce": "0x009324050375285205bf229844ac39900545917edb43892db2a769ea60473265",
    "signature": "0xa96c78082e1b80da7d4d5fb6e55b353d9be8e969b16a7f4e44a4bccbe8fe613123f847ecfb6fa6365798d8fc618e71a81cb4c99ddab0067d075c268c3f3593a51c",
    "signer": "0xdd9866f5231155D8450f557CF6216590fAeE2900",
    "userId": "697765896"
  }
}