{
  "manageEntity": {
    "action": "Repost",
    "entityId": "689564122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16f97964659415d28df4d4cc2e3436a7bbd2d543b1b33d6281a1585de9455f70",
    "signature": "0x58115e257decfeb1befb1a7dcedbece5593aa2e80c9546a2870010086be832b65f0babd9a0d6e83a3cb3bcaeb47939705e4d67a6c0bc727bb0c69246dc915e211c",
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    "userId": "870684573"
  }
}