{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb82749a79559f006280e5c44c4641e1c801b1ed983b128aeb6a06f9de1ec1458",
    "signature": "0xbcae2e4e245a28379b8feb5cc4950ff01affe7e58019b2408dc67335d86bbe254d538072b703b13cb91ab73be190c9d00e0f804f0e77611c5e5093c1ac97bfcc1b",
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    "userId": "486490947"
  }
}