{
  "manageEntity": {
    "action": "Repost",
    "entityId": "506687319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02a04b36b306c46c1dc27cb7d0c0a27971781496284f65f147c5c1c9a6c1b1bb",
    "signature": "0x5a5ea47ab3709b2fccd88824d9f970b48d5f5e12b58defef5e5ea3d36af733992b8c1f991a960a93469395ed63ca4e1a37ecb845e806deb301441bec90c1b5061b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}