{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1448995046",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f0499cd80f7746ac0391d33a476a0e59a35d70a497a7c55674a953e763e762f",
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    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
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}