{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963209171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e1910b30239ec495fa09b5b55ac61fb1e6fc34f9b2a062cafc5a41396750aa1",
    "signature": "0x80d57df1ac514895d9a96d10102532b99fcdf0360458fc5477db81403721b36f16e0d19df975602bec5911071b181df98d702c613ecd386066c5a1fa921e570a1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}