{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306617",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5a195b934360b210e7bbeb3dd0b87c9b0783bb67f1501ea9b514c814e1a6619",
    "signature": "0x70acc21ea1cb68cce2fcefbb6d4b128cc53c235d46c5b5e1e6efbe1fe1f3d1e072061997e2941d03492a8419d039678ce82faa2749877d3aec0ae21773068c2e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}