{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1402833928",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a9258ab4fa71d229ce54360b2ce03bcba65f31f17bc642af47b53983cafbf10",
    "signature": "0x7292a2195e06e2aa7b7c1f165a2ea8158a64c50ae54507f2b6d48d3f7abcc2950298acb8bfdd0af9d78f2334640be1ad5fdd7651e23ba52cca1b389e07744d5d1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}