{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae0e0a56eb20c5251752f36ec0227ed5cef196bceb7d3cfed25524d5f62e6c62",
    "signature": "0x52eb6c9c079f6cc638f71237b4cc4696a3f56b52168f3b9819400572d31baf4d4d46ee2e76b51878218135866c15cb066d513a4dd2b38636763b0836787770db1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}