{
  "manageEntity": {
    "action": "Repost",
    "entityId": "56493589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1f708ae6dc7fa18027295fba2ebb1c835ecbe3bc26bf7dc69f20325afc31f5d",
    "signature": "0x0f80f5016a88de5ba40f16490d8b38c409d57e877cb4426bb6b8fa158f95ca9723a17b6934726a834c61c25457809b5317478ba6e71afe273524329525d770f01c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}