{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1213997292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7de520c5f977388449a83c313a5e66762084889be63cfb517978d58e04fee6ca",
    "signature": "0x7d64d50a61dad77dafc95df63c2b0b72dc43ad73a78f5a0ebd13633ac43e152931f3b29423ee041c3f428e4784c31baa74718117d624bb8f9ed35fac084061231c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}