{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459019977",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23f61b8044b56bb8978e0b93657aa98aff45a92dcc0e3e20e492f9f7da17fed6",
    "signature": "0x05e5d68625c53f5610bd04b66b4a8c3fcab291e7972fe706e30ed65f48d20bdb607fd4129fa757bc39378d977db9f4cb8af4b73f37fc58fe87fa1179a94e7c181c",
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    "userId": "584186978"
  }
}