{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1689537966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0761680bda8c7ee0daaf6ede359943a44ac18191eadac977dbe497e74dcf0b0d",
    "signature": "0x73960eac921053cc77cbdfbf1c13a05752be6d6870db2c7a903ee6f7871e41453abf07f703f0a2e146fcb30350d179187123b13232ed4d6efc5b228aebad5c6c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}