{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x538ceef7c3efb1e552a8964169bebc6f9e6b58718ca13ec8576e1107662ea942",
    "signature": "0x220dcc7dfc4abfa03bd1276b553bf381a0ffaddd83c4b0c44d52d88b0d89149f3d59ad5c5b147939441133f4f9eba54d755c9d06b454a2899aa79e09b4d819b91b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}