{
  "manageEntity": {
    "action": "Repost",
    "entityId": "621253353",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63051e3a7d55739537a23c8eebc92b200c3173db389819c0a613b7f3bb3a2d94",
    "signature": "0x81e703383258445dc2c35e19228843bbd201831bbf8bcf314476b842e2f4dbca39da0508cabadaae234c5a702552003ee6468112e1dabf7bc9db6637e39f13bc1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
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}