{
  "manageEntity": {
    "action": "Repost",
    "entityId": "510169647",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12edcbc2278411693f589ffdeccc78b71679ec2cb22a09af66ce693c3bb0e001",
    "signature": "0x3e8f69d40bd8210a19f351fa689590a0797172909e8347e13c2827620d481953618e4e62635870c894e624674dd477aeb311aed8e811aa7dede450728707e1671b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}