{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1421298303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd24470f07044e6cb76252ab0a54ba79dcbb92af75d87eeb94b66b86c07f74683",
    "signature": "0x4e1273c29d1458ed648fdbe9f06cc92d22cb8989edcf1c50f6e7a8b2e676c55c35dcf1ce1e0b31cc34f63c12ca54004f5ae3cbc4f66b4d8747598310a98b038e1b",
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}