{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320822",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dd6156cd5e7d2f76be16c5a932158b244542e6b5d47c8edc1789a7508be993c",
    "signature": "0x5ce76398ab4fb70fda0105606bee09fdd5cde4d9aefb2350f517145731e740b762297a1598ad457544482e620df42b61db7a9aaee0dbfdc4e0d8f58eb459fa161c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}