{
  "manageEntity": {
    "action": "Repost",
    "entityId": "73505877",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1462e8745d08856319917f111008d6bd4fc3ae839ad5b4d0f8879ccbcaa57223",
    "signature": "0x7e6c1738fae5a09a74bb03c6683cdd747468a6f913905a9e0a1149a6e94354e909045dd42c437895b3ab271c624afa8edeeec94bad4395de5a6b783331174aee1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}