{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1591743766",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3432cc3ae33cdd0da6e1c2eb0ec1949b2bd80ca88e8fbb9e4da4393a9f72c271",
    "signature": "0xf1d253392b35d90301e8f742fff30d722e20818d0a07fd3b829a15c42c3a24ed7a9bd62f98102e5f4920ba17167be54c37ad67a4530f39905da61b32326c0da61b",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}