{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564981728",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c461256ca140b35b4c213450eb0dd1a54d0650383a7db3d48b2c340a6487d78",
    "signature": "0xa6a7ec42c1b840128f62193bfd5e8a0181b224a2a9e959a3e22d8bce49de8b4775c12c7af097d4becf9eaefb5b17d87f5fd57b68c516f32eebb0e52a07a188221c",
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    "userId": "484365174"
  }
}