{
  "manageEntity": {
    "action": "Repost",
    "entityId": "415766683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa89cadfd75a6e80a07527932ce194b7d3e93378d3737241ebdd420c4c7a83974",
    "signature": "0xf0aa71afbefe81d57a411f677a70908e6621b7b1781746e7c0f7b4260327cb72778fea80317682cadecaca714607a25a2f49c88c8611002ffaac649b8c8ef01f1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}