{
  "manageEntity": {
    "action": "Repost",
    "entityId": "645200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a4dd9e4ab87a12bf6beb23fcf3428e163d01ac3421f0c3c2f75dcfdccd66c5e",
    "signature": "0xe766951432666ae1b70fc34e99c66c12b652a1305ab0a4ba0b9b6dc8c70668ea7eed1f484cad04e91cd82017a59e17e14f0c30e72f9973870c541174ad3ca2031c",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
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  }
}