{
  "manageEntity": {
    "action": "Repost",
    "entityId": "176556",
    "entityType": "Track",
    "nonce": "1790703049369243370",
    "signature": "0x417dddb965822cb5e80740a861de91adcbaef67f12b3b3c0be8d8079d23959ee293deea253fc86f10f64d538ac421a90c97cd5685e2aeb848bff7ef312c6cc461c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}