{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264400167",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1600c2327146fac3d0b8a13442a90fb5618fa70d1683f01d4b84f5c8f73edc53",
    "signature": "0xe73e95375aece2a60dd572aead08c1bafd2cdebf513238cdea8a2bf4ab23e9280c15080fbfe222a84b21d70088765fbca8bf546ac19dbb185d5f2c3fdc9fa70c1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}