{
  "manageEntity": {
    "action": "Repost",
    "entityId": "639759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae7d6bc5ad3c138c78cc253643ffaf6d31d9c3b70e2bd17be391d67c0f225748",
    "signature": "0xc11ac56a64d3ab98d66e865a3f3acef34b144ebf8fafcc6ef058a4bb2bee020f1f657d0d7aafd2c5dd26168567d23a3e6bf2830b844ba2c4871eb1912fe437c71c",
    "signer": "0x484d8957F3f2AAC8A75b6c9769692fB7Bf806850",
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  }
}