{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1603791695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f037887b47a781fe9ed53a0a224ba1c0918e4a0174d4655238305e6fcc24296",
    "signature": "0x369d26180e82e6f429074f4fb8f3c01c99eb8672dde62932e2e6c05861815a58221deb923c3f0d4665e31e0b3199dcaed68d8600c871c11c376611bea984adc81b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}