{
  "manageEntity": {
    "action": "Repost",
    "entityId": "628595069",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d31ea41538c564ecca894716716c78157892790dd717fbe6cb79021cc6082cb",
    "signature": "0xf2b03bb672ef4adf55143d883b6b8672f48aeb819531ab3e3a58ad22dca8b23d07d7e92990f97e15ab36654574ac282ed95dc3acf554ecc58e6654f75d3ca7f21b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}