{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1881555",
    "entityType": "User",
    "nonce": "0xa3172e6af72640621360347b6d1be8ba60e07791de15730dad42308906765f66",
    "signature": "0x5ad4b6e9e395708d702c2fade94273d8bdf03dafe20c20b3e139a191befc36414882d5ffec4445ba8180a1bfd4cbbcdfa633232e6b7d5632306ff09f2cfa2b9b1c",
    "signer": "0x40E8E224E8F8a9f835e4dc8851Da72DCEd75986F",
    "userId": "504092010"
  }
}