{
  "manageEntity": {
    "action": "Repost",
    "entityId": "272944818",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed8316fbb1c600365e50f91e47af273b103ccb81bedcc8ac339b512bba9eade2",
    "signature": "0x4a36f30145634df8c2c00b8e46cfcd8765a0c505cb13c39aa919835584da263c55c6ab1d04848a7c38c127c5f82a8714137a1c7567bc360a4521437053165a811b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}