{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1054460943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb218fda4d26327712dd2cf091fec7218b222828b1c2f824da074f0d6ac8c7078",
    "signature": "0x74a37550f013b01414a1d99fcb340081f1b05d276dd075e2d7941502906c0df83c57082e5cc6d4fbedb77ee3e5d28ff548fb45f5207076ce48ae8886682c4bca1b",
    "signer": "0x354f479338B7F1593E5Ed2Bdb91a09c4bD12996C",
    "userId": "381478870"
  }
}