{
  "manageEntity": {
    "action": "Repost",
    "entityId": "613296690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4835578b0996fc407cb448ef6c3d8f8167bd38d69bee590867955e30923425a",
    "signature": "0xf6c2ad066d55eb09e22d81ae017ecaf853eb0ce2dcece71031eede275ca028cc6784e2b8b204a06e2d75fe5a804b645123b1b4adce498aca1297a18719d74f091c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}