{
  "manageEntity": {
    "action": "Repost",
    "entityId": "240298",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c6ede650aaee2866c3f474b9479ae1f64843708d7697592881b528453a7105b",
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    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}