{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747017654",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40fadcea03fcf7c7d8102eb08dfd8c0164694d4f0b77e0031ddf693f5cd428e2",
    "signature": "0x6315aad8ef671cba13996de7f1f78a0a427c336df791f7b3968105bb1f6fdd7874a85da3c48482b1a0017509541d068a3b219410876bc8b85988bef674b5d3fa1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}