{
  "manageEntity": {
    "action": "Follow",
    "entityId": "557210595",
    "entityType": "User",
    "nonce": "0x3bd61ba48adad55494e2557b3ed6f7d11498523c51d32cabcf801ec56e222d66",
    "signature": "0x3bb785eae30b62d90b6a273145311c84c4afdd6887d98103bb2e7faae21a033f04a8a1b72b49eb9d42a361c5f121081231817874b8800cc17dd31111a6f0deea1c",
    "signer": "0x630980A3A6b695C7099AD6f4D467D393A76106Ff",
    "userId": "315465903"
  }
}