{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307269763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dd8bf6657c36a0fa1ced658d17da53adc650beb8daf6dbb7f3f517fafa0380b",
    "signature": "0x9b69ec5cddb0d26e861c4af5db97b52a8c31ba147da69cd76f590e684c0aa0126aa0ccae69029fee1fab048bd2cf54bde7d679649eb859febb35b643c120f5ae1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}