{
  "manageEntity": {
    "action": "Repost",
    "entityId": "494084007",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71bc2fa5bb0c21b7c4153a851f85a6fe0ce841bafe56ed8b8aa16cc2d5022e73",
    "signature": "0xc3a63810079500f0318266577401ed4bbcfe94dd7cdb444e5ce672000800d5fc49ef27de88fb04c4b61a4be92f53346ae0e4c147b0848e007b4167eb7ae73d8f1b",
    "signer": "0xbd18A0CEDC52343842f076A474bA46656B93A232",
    "userId": "194819663"
  }
}