{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504395664",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7297ecc3cb05ac1543356d5f66e5d284aef6796c8a242216fede95420c634c5a",
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    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
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  }
}