{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1371673751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00767c0c8addb528140faa9eb4936cb78bdbe547953cb23da3a2d3f7a2168660",
    "signature": "0x4bb2bd0464cef8571304b0ff3d1a42eb0006875b30384d3920e350e9b91045e609aaeb1bec9f4cc05840a7b26a74c872462641a3194db311351b9da1fac57edc1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}