{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x215804d481c91bc22dc9969fbc41473bff0c280981ddedc3747c5993e5279a61",
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    "signer": "0xF886D10824DDa867eb89ACd60EAF44D01F1B0E8f",
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}