{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558279771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2546acfc486fe960973c0b37c4f908e35ec7b39510cf803f1f4892e95192bc86",
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    "signer": "0x4950A7c498b6c214e83B79502162b7f248f9e6ed",
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}