{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1136608200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8ea1e04f5024287ebfcc96c56ff5e760bcff11913bc647c0181fe8c230f5caf",
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    "signer": "0xEbf223E3bfE29c251Ee19f0d3515DDDA00B0Ad60",
    "userId": "2018345"
  }
}