{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81abe28529f607da9cfd1d757ed1f1fad2ece2546e61021f681225629a36293b",
    "signature": "0x59c9895f869f3077c7acd280b69cfbeba20ef8bf32bcd9fa4baf18f7779586131dd20cbc3cf3772d0af2864aa060bd2091c9331c5d638296ed49e40d6573e0b41c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}