{
  "manageEntity": {
    "action": "Repost",
    "entityId": "730626384",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d553859f633820a0780078968014b6373eeacfd674154b5538a1670092fca3e",
    "signature": "0x48565c70383c1297e8baf05977828d9f6754f8e1455d3b7406800adf2e5fe8bf7e0fccd18160e47c605c818cf2843de6ed6f06d6397b2a34187af80761664da41b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}