{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0xe8b4d6cbb780df58dfe90103e426cb39f504f9c6477d5be1e8ad85f21c55c125",
    "signature": "0xd719c4c1909b68e544b4ad478c1b8a0383e2bc8b3b72465290716d4827f5ca7a531a93b979f3e4dcc8c8a6ec6faec95d8b8bf9aa0a1a5af9c1cbeaa669d365391b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}