{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1896389841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f89823fb1d6f88977286ad431104e8638523fb56b64e606e1cf02749b62611e",
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    "signer": "0x1A748d74Db6424f9EA1Ce41A3A445631765103bc",
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}