{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85607250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29fc4d1c1116f2e6b221fdd5720a562cb13c0e549e832beb2a5f4ca28360cfe2",
    "signature": "0xf223f689fd4c3727f54ee141bb3a28b8130a38c8c048d857575484caf8150137400b3e0c53782227f22bb09c67ac2e1592e1c4d6873c32e029dea61d04d648241c",
    "signer": "0x44c6c9974E4028ab550E0311F9A04Df023477958",
    "userId": "152450"
  }
}