{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1378737111",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x589296ec0026f1e03aac41e2b7b6a0493741729bc3398a3a0a5dd09a98eab7d7",
    "signature": "0x627cab37af8f44b715566a68179f834ccd9d53d7102194395f758fdd195665f53534e728065a24e1e3a819e6c8d0d2460d9806bc8a497ed856ae2fc59c9cde561c",
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    "userId": "838777725"
  }
}