{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129262",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdaa227c357e65800b2b641385cf3e6e0eee12235ee8a5eff23fbe65a77d9bbb2",
    "signature": "0x2e2459205c7fdbaff364972e3bc720d15fec44188b39c91d9c94c68d4dafa3c0189f09f7d68a5ab679e1587f5a3b186d0796309e54883ed6972bd181dab84f871c",
    "signer": "0x0f438E987Dc83db8901Ba8fE309b6A8B6a1ff762",
    "userId": "721617073"
  }
}