{
  "manageEntity": {
    "action": "Repost",
    "entityId": "59578143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x183d436a3765a9747fb1b28aaa9e4f37a3a632971e52391a0040932e0254537f",
    "signature": "0x69c198b73bcd1bbb0eaba42f004029be6d12dc8e339e6126548c2cd29c667c0273b8ada35a57063ab6b37dc708934f3bcf7cfc4acd92cfa841febe313cf8cd6d1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}