{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54691429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe484c418aa838172cc6a9fc384ba8e9e53b5a52498eafda1760c79cc94ffe45c",
    "signature": "0xda3cb3c016cf3b7180ffe08402499e78e0d2867d9a1d16952e001d8d65f576504ed1f8c97ed077a5499327144221ed31da82edea4fa740f06f2d08e67719401f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}