{
  "manageEntity": {
    "action": "Repost",
    "entityId": "161896621",
    "entityType": "Track",
    "nonce": "1792407421766607086",
    "signature": "0x8620f83e4e7b892d04ebd421705920741e9e261ae97203ceb49b7da481ff36c53f26a8804f8a2d384d720c17ff17f25494c30e7f984a8af69a7859da673ca7131b",
    "signer": "0x9B241b1a6A99d662AE67D328e091Fc94faF23fdc",
    "userId": "881446128"
  }
}