{
  "manageEntity": {
    "action": "Repost",
    "entityId": "682957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3131a9d385a335643a82755d63ec4aa2784bbb2b7f060b3fb100112b9447fc58",
    "signature": "0xced4fb5bffc3395c44648e6f4de6abe88103a38db3a11ee8df2d48ce8f27b74e26060f912d51faf3ff611b031e313f38a0f84306fa6180816ac8bb789bd60f7b1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}