{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1193319641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb053e09a7ab4bf5c31e477d64473de30ad79198caa36fe39828247fd02dea296",
    "signature": "0xdcbd202bc8372e06eb9475a986a763d34f83e12c850a0a2f4975761cf9fa9e9c738d038aa982cf6c87d44697b4823f44cf126fb3ed5f5f33ffa0bfbba4f668ad1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}