{
  "manageEntity": {
    "action": "Repost",
    "entityId": "769780097",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa50426db9ca097a9e8f4e84c349cd5f89aa437069bbf78e836d75f6e3001c8f6",
    "signature": "0xbbaeb07569edfc39fb59b3a152d7f86e3d81d18f10a08aa60e745921cdeb901109705f80c6a9163bd343d0c645a1d9acf23f538cb2230410be36841d77f807841c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}