{
  "manageEntity": {
    "action": "Repost",
    "entityId": "886499859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb9839051b00db8d12627c993f0692678fc16e51c5bfddec62dd691a49273f0e",
    "signature": "0x92f011e5996ef221f9bf517a54f7f9a1e1759abc2d6a934f392c0155a22aa8001d58051cbd214d09e21548e5be27e12c141b370ee8e08043477eaabab34b18111c",
    "signer": "0x0f438E987Dc83db8901Ba8fE309b6A8B6a1ff762",
    "userId": "721617073"
  }
}