{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252054",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7598ce71dc443f86aa95410dfdefd58101ccfaa20c4d1a8ee468ec3a7651e2c",
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    "signer": "0x84Eb3Dfa8e07C0d2285f5e49245F582fdF6eb1fb",
    "userId": "94040808"
  }
}