{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250120",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6c7a967571ac4355259341b1d0edd6888585732c86ece2ec58a655c37d80e70",
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    "signer": "0x061A60900C738C67bcf3F9Cb7Fe8f703DbEc8Ee0",
    "userId": "718327235"
  }
}