{
  "manageEntity": {
    "action": "Repost",
    "entityId": "248305267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9898eff21736c159ce3ce0bfeb9cf0b73c08239144d71934dadd22274b6ee566",
    "signature": "0x303780bb9367524488fd136c72697d873ff17ebaf54d8b163c67bb5f38b7327f4d470034a4f397cf9449aac08cb630d1d757ddb91ca79242dc72b23aadd9d9ed1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}