{
  "manageEntity": {
    "action": "Repost",
    "entityId": "871394351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f0e23053eaa9271949a846d209194246a260a99a34a0f126978bc19f42c77ae",
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    "signer": "0xEeea4f65FD2D7EffBC68176EAbe8544B088Aed57",
    "userId": "584616263"
  }
}