{
  "manageEntity": {
    "action": "Repost",
    "entityId": "56797",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x626ee733ded7120773e429de6b705cb85ddfae654d494d908636eaaef4d9790c",
    "signature": "0x991e68354f36dcce8ee5ed62ec980be16e3a02d07f1ca80a865498ec8cfefbf30fec4fb88984887cf1631e5ee36d0c4a30979268e4c6cb7edd8c65d8c75c618f1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}