{
  "manageEntity": {
    "action": "Repost",
    "entityId": "15393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1532cc121eea4257b57344a0bd000fa58043d1902d6d7c5f5e4d133b4a6a8c0f",
    "signature": "0x246f2b890b2c008dcb48f790991a09e395bed1e8038d2f4a652045833694f64a651fe7fb5fe9524cd624cefc5740d850b22097191e940f92ebf2a71a8435b50c1c",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}