{
  "manageEntity": {
    "action": "Repost",
    "entityId": "15643223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab75d5c621bd586de8bbf38f7db1be9c221592da83bb3ad6e571afef571ce82a",
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    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
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  }
}