{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1345168412",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4df928b3c6599129d110f1a07d17261762ee3cb23d27e8937364472980db29b",
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    "signer": "0x879AB09f06df488AF471eeBA6489678312560024",
    "userId": "903958768"
  }
}