{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1342095504",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d814921cd4db22ccbd9d49e59a151be555699fa1a66a1e27be6da0eb7a498ff",
    "signature": "0x2b8d65ad842d71fb481f382712b6c43c0cea08e1aec206dcaf23e0c39816dec00cec4e40e23651ca5d6e40ccf872912d4a5a0c05cc39bbc1c15d01e9b56822291b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}