{
  "manageEntity": {
    "action": "Follow",
    "entityId": "446645802",
    "entityType": "User",
    "nonce": "0x3fb6d9d77d21a2e4ece930791d97aa5a55fd947763334083e7ca0771d442c31c",
    "signature": "0xb4a83a47bd0368ae47e2d39411129869690b448cf43808d286110f20581d507629eb495319d7a744b5e3c4eed837a473c5c49b9212b4652873cbe66c16d3f6e91c",
    "signer": "0xa4A8a4853051b18e0f0f777693Ce34CF4bCe9385",
    "userId": "634886384"
  }
}