{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1215039356",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ac97b6e48289a32e455035023d1ba47d45585ade0ee1cf6e17180ce96aa0122",
    "signature": "0x29b9a1a1cbd1ad5b78e7b535c5405bee5d47c413bdc095b4b4e10dfb37d974417ee5393ada9550b62aedb6a303165a8e35ee79b3d92ccad0c8c34f2c7e177cfa1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}