{
  "manageEntity": {
    "action": "Repost",
    "entityId": "594178939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x310574712552bcf8c386b1e6415efd9975bc07db8281a64966185784cc40c53b",
    "signature": "0xe49b8afa8473d54f7e5f6f27b8eab0d59d613b7b897889dc967784fbcff1ad0c42146f5d06b08538197f98d006b25c911caf0cb54c3e4efd8a1d858d7caeea251b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}