{
  "manageEntity": {
    "action": "Repost",
    "entityId": "664017428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb367410d3bbfe0d18080742d618f35c258376fd0de7150c0c7b5da5a40ebc866",
    "signature": "0x51631d7e4d0443defa6d59d721cf1982401fbcdb3ac39f109c7107319e0318c67371662d9e54bd97895c6df3343748b6b2a3eb2d982151a623a2ab2080d63ede1b",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
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  }
}