{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2143259065",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ca3845e932ef42d295a844741c9bebe62fe2591f7c4922d4dffb4e9df017adc",
    "signature": "0x0a3de4a2a1ab4b01aa51f21b790b814fbdfc7d43aee091a19800d598570d186d0589e9b587a0bce69e6bdd0d43b01cc8c450fb1668aa58ac36526922ec12d00d1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}