{
  "manageEntity": {
    "action": "Repost",
    "entityId": "66",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x117a35a5c85445f9efe010e35935070446351726677d17d9c584a328f68fd5d7",
    "signature": "0x0357bfd7b39d4135e1d8150bb63f26e916760e0c9b7ee80c7f01427b43d252ac686467622e8d79d4fd208c3cb03cd65d56cf99f5376ffa044a3adbc5e58ad8471c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}