{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428226867",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c08ea222c187e4e95eeaf807999fc21bdb1343297805720789b7a43d91d3e51",
    "signature": "0x1d445f4999a5049b2faca6ba8a0b40f998f068766239e63da2a3d4c47b9479637479c10492da0c8f1a4231b3a7199ada0c438d260260ba3de7b6e846276b27541c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}