{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190351",
    "entityType": "User",
    "nonce": "0x17bf19f7c084d503ab37d9e6a0abd51dfe8581674e26355284c57eff1df4a784",
    "signature": "0x56e9f0002c5677e737bf71060aa3bb072df18058724bdbcc2cf616bfd58e6f8a0c646e2711511cbcad10f951e33192c401345716a22628e6034791ce8488222b1c",
    "signer": "0x1Fea0fA17c32fD36403e7b0aACB3845AE7a167CA",
    "userId": "450050052"
  }
}