{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1455899255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeace96721ae4be3b448f92b2cc192f8e70d94c65f59984f92f080b53673c2f12",
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    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
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}