{
  "manageEntity": {
    "action": "Repost",
    "entityId": "617584",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc77da343f25e7b7a09f9886533a3ef786702804cea0651fe873c4913f4874af9",
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    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
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}