{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1573547152",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3db1d98e5d74ea48ed14b3e7b6ee2532e560c1a1002982e2bc4699e7810e0779",
    "signature": "0xfc825b2c8dd8b665a39deca42d78e6806e23926f9c4bd00c9b3332252e966ce356bb6ab40b2e40ee7e8b83d0988a8f2568e8967bfb24c379b7a9cc92b2be47741c",
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}