{
  "manageEntity": {
    "action": "Repost",
    "entityId": "472060",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1921832c8dc638c13a0e52d20fe3ea448d066409be87473cb3c84946911aa56",
    "signature": "0xb6d666deaca4b5486ad8908049756595a79e9ff0304cecc3efc11417909ad68e276a7d02a2bc1beafbe035e7bb8ebbfd518fa9435886ffaf8c964eaaacf2e9571b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
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}