{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x696cf7859f8e381b1f280f68f65de69bae3066b4d0c43e754e75aedb667a7029",
    "signature": "0xead8e0c75022ab1b6a27d0e83886d73f9467da6b2a169924ee4ed38bf4a2e5106805c20f4e36ee6c1c660e6bcccad071365a9dd5c09f76d76174510b9b180f6f1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}