{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dfa8573b798329b30ba76d2744f5142ee5c3ce35dfeb0ea325e7f47ae038d63",
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    "signer": "0x0e08C058dE1787206F03B99840c282498259E9C4",
    "userId": "589495545"
  }
}