{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306789127",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca215485f199759a47ee00cd7c1debb59bd2558ba1a10514be0a3a2b6b36934e",
    "signature": "0x6de6200e51db09aa8af4932e7d4e129f7617266747d4d77c8da21444e1974cc475b91d792764b04abd1ca57f7045c06567f40947df89af34f4bf812cf9f6fd3e1c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}