{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1616404894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4d81d86bbca7a71bf601b80b03ecb39a9678fb865c61509da70e42a2a2de141",
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    "signer": "0x7Cd44Dc53B13eEA7335A000Ce36c05cDFE34b348",
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}