{
  "manageEntity": {
    "action": "Repost",
    "entityId": "779359002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5dbec6b434a80a6f29800252c5d138327b60957a1de038689c1943ae4291229a",
    "signature": "0x13571c07d19d6b1f3a84f07fa4c7a88349dd6384d7c40817b1ee99b0beb8af355eb93f6b0fcbf07700f32c760428bf0a111f363a76091b4520356788e080b2211c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}