{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1519267222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe2186f462a8949d424216a376deb4481a6eb9a5043fd81c551fb2c42202115c",
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    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
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  }
}