{
  "manageEntity": {
    "action": "Repost",
    "entityId": "615464789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78fd37ca10396d714c20e4f6c91f49b093fd616c10d6435eedb83f77554d4e85",
    "signature": "0xc94123b9305955e3873e3707a49fbc2ef83951a2743a7360800e96b8fd861b981ba755b6f004cebacc7fd4d75e0f7383be89203362136490d624b60406aeead51c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
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  }
}