{
  "manageEntity": {
    "action": "Repost",
    "entityId": "185490",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b70e3dd9e3f0534c50271200a9c7065682ed90976580469d3af9575bb9c29b5",
    "signature": "0x0ab50ac549acb26536529dd8ceb9667ded2250969c4b6ca86895dc95d081e7a81fdb64e5a6167a0b5a1e2ed75a692add2ce3f3fb86899b0874f2f1bc859b7d831c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}