{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1578518448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x287b30cfd15630ceef390ec922fcf39069330b27726a0196e09d3c97a96a42c1",
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    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
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  }
}