{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126868524",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7914c5f4f0ba555c74131753630e95dc7a37909af27a0791003dc9d2bee3ffa7",
    "signature": "0x9bc393e6cbd840f147ac548a3fe4b3f6dfa2bf3c3eb8bea5658c28a318990eb43d9413686db3b08e885bf707ca923c3168467541ce3cbe89b07ff25c6d69600b1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}