{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558405204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x858b4afbfe81c5d2358479bd3dfd4d95b3728781c7aa4661042e8ede90753e1c",
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    "signer": "0x9e23aBCB5e8B3C4178089434e70f7C584107de49",
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}