{
  "manageEntity": {
    "action": "Repost",
    "entityId": "648584204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad1ecf2864aa0c0ea1e32830db43f3bb24ac834f539f139b95d2f2af121c899b",
    "signature": "0x53335e73c664c44ada69378eff69000ec2c205e6018353e2d9711e03d07ac1677f0e363936c75a5eb1bce3cbec18a1499b7f86329adc52cb3b4525a2e823edb51c",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}