{
  "manageEntity": {
    "action": "Repost",
    "entityId": "398676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x471624869cf37ae90c11a26d6c53b91fc8901a774d240877425e72333fb1a0d1",
    "signature": "0x9f26f68f4eeed38c86805b0f02127ab25da990d27619458f5c4cbbc71bd8fa5d1a88560cb224bfc2d5c7b06609c20a502b7dcbc79a48959fe961e6d80d120bb31c",
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    "userId": "584186978"
  }
}