{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1604665296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9f799cf0a2d703dde947197958b4890144b6306a366711f5ec4bec028df3f6d",
    "signature": "0xee4993bcdb77c53423a8092cc98adaea1ba8e7cdeb32cf88eb7855fe47a258fb19fdbae940c26e2781b2ba26a0050632cf93f4247d015fa550ca74177694e7841c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
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  }
}