{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1194426029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55116043786950c647446900f17c77f78baca1180e0f668c62c29c5413e76bf6",
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    "signer": "0x6f20258D1188c4f08d27788Ecc9ce87B6af3913e",
    "userId": "469120908"
  }
}