{
  "manageEntity": {
    "action": "Repost",
    "entityId": "886698430",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xacc766a3f8025178a465be625c4cb69948e3673739da38a708d9b0ac9d70e4a3",
    "signature": "0xdf84c5f3981012798bed4c5a2450a67718f6f824fec686eb44569a0f1e990c5b5cc841a3b9ef3dbed6d3aa406a7971e4d79338c87bc9ac444e9b72796acc6edd1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}