{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "615902051",
    "entityType": "User",
    "nonce": "0x99a1f705c7ada1a46fcf1230749d8304f281f4da6b1f323481ff86bff5bb229b",
    "signature": "0x6b55b2163a2a466a4c408299772887248e827f12db8c9f46d7e26547799a3c276936945523b9336f49d9835248a179659ba954af515f34db4abaa5f11504cc9f1b",
    "signer": "0xaC5cce7598F0Eb17aaE90fc5c8221B0312d77aFb",
    "userId": "329521655"
  }
}