{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43623859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6138b6fe62b820a42d90d880178983d8ceb8beeba51d08e891e5c05f5b8bc538",
    "signature": "0xcd53cca41820a27b0851e23d2ea6b12aa88134c8ade15e11c4281345fab1975a796fea0e731d3eb09e10b1d2823ac525d0a51688afd96c946c7512f647b15c381b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}