{
  "manageEntity": {
    "action": "Repost",
    "entityId": "821420054",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9197b85a80a5dfe6906ca5b81c9ab6b28ba56007f236c4b8619bd7258c5e5332",
    "signature": "0xda684aa43ac60a8e4d25e90ca35b44154518b02d0397a63ab7121e1830bf63102a02551f07e3241a13d3a5814e4b01fa8752d38c1e33459fd6c41ea46bb1b3061c",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
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  }
}