{
  "manageEntity": {
    "action": "Repost",
    "entityId": "639759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef7da6ca9c5e40e34a239cb97305fa2ea6cfcac2514dd5a39aa9b5227e43dfd4",
    "signature": "0x0aa53c3ad8dd3ef33ec694995d89b8ae2347d7bba7034d055d8624b8efb2db655aeec3adfd6bb46ce48e58c98b1d968f7b6dffe2dfd81a8a53aad43e26d625e41c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
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  }
}