{
  "manageEntity": {
    "action": "Repost",
    "entityId": "448308923",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9738b58fb0d6e9ea7fd5fad6ea57540ec9192d0484c6aba3db6191563508f3cf",
    "signature": "0xefe7b3df4c7c62bdfdc26d5bf4dd1a6785d024de0511cdba73402605e9d28c1c782b3899b916b7814af65805afe21d49889017cda224bdd8093ceaa6fa116e031b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
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  }
}