{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x949b2601f6d22725330f17439f7feea726cd1c3267cde76470ba0655baf71c91",
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    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
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}