{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8236e8819cb3ffa398df0b66ce30afd49361dfb83a101fadf2897e32c5de56bf",
    "signature": "0xf89a9321e8f2a0ab6f4c62b29ffc88a489079ac6673357dcea8e6eb777da232438a226875e0a6a2fda5af67cdede8a34bff8055e103ccbc9303ce8d2995c9fdf1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}