{
  "manageEntity": {
    "action": "Repost",
    "entityId": "761268",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0004ab7c0f36154c4ddfe005ed64c5729fea020e4e8417c47ef32d7617abc56",
    "signature": "0xa8f835d098a516bb22e7f4fb46ce649172ea03b1de1bfd7b8aafdd278a9a3bea3c3cf8224d9cf364e8ea48e02b3af2389ad151cca87315240c4927508582a9171b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}