{
  "manageEntity": {
    "action": "Repost",
    "entityId": "733881031",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d9956ef4784452d91e974744dee57ada51ba92e2bacbc18cdfaf6337b94c912",
    "signature": "0x31aef65f310ab00380ecfc142f31fa275da5c7e227535a4893591338d512c15a18bc6f5a818eef37d32ba44882d0e94ed895dceee38917dfe12809db1922b53f1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}