{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1507129729",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ea014dbc1ad60fd2510cd89dedc286d283d031f1abea23a55e1733d238fec5c",
    "signature": "0xe971fa5ecd7ce7bbfea2b83664b59798d0179ea791b6d301a1b506a34ef3e0ae16d18afb8711d8c48c1b7cdcdf8e2bb4b288acab331de950b65a4e178acfbd841b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
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  }
}