{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314421437",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae240b335f844c12c4e1d413b901514495132e9d31a5c4d5fa53a23ccefe1b73",
    "signature": "0xcfe88554fcc914c621e67a43e315f3399740223fa01ef41485ce13c4dcfdb1ec35450ed8ee765af3e9351bf6e54dc5da6ddecf0370c0684300663264632299351c",
    "signer": "0x1080460F21DCc82D7160d2C77DaAb22a92c4dD22",
    "userId": "162106877"
  }
}