{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1509908178",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a79bf3b9047f6025e2fa074fdc13ffc065f0d539f810d847a968d562f99b09d",
    "signature": "0x37eaeb904309e88307c900f717391e78abc22da00f994988c194e3b59005637a372a5512144b1c1b38aacf5824c6328e214950ebf3370c30f56e938b90af3dae1c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}