{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ae275c82c9eb44575f388ef6f0d4ccad581d30e8ecf9c3c634cb51d08cdeaac",
    "signature": "0x7c21233fabd9af17ff9e1a8dabf652e79bef8ffff689e52c12a9fbf12f2d309271a489aba293174f894e8680e3161257c90c0b4549c1dd055148a432541f662d1c",
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    "userId": "325172820"
  }
}