{
  "manageEntity": {
    "action": "Repost",
    "entityId": "166913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3333772654ce2bad2bf0c245982bc86438189efe2017454859834a35a504da8",
    "signature": "0x607e7470b0629b98046090db0a402a8d6a606b693366face254a6c67a2909e4b40b44cd640d24b2a5111b32f38d41649831d4f946d16f8728025f5c048a51ee01b",
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    "userId": "870684573"
  }
}