{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3724010",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03220a85a161c947c1c131c7a0a2cdaa68017d64c66152e9fb2a719b00cf2994",
    "signature": "0xc04ded8559364b064a6b24c0bd669a8a9e45d909edd3c1fb07a29eb48e796b224d7116fe09d5e8060170b965c4847c4d4cc893e5ea515dcfd077ceed4d5c9d151c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
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}