{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51669785",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea67d7c8f43825ff730f733b1f4cad995d010f39c9b6fe8d25e625d2466f8bc9",
    "signature": "0x68b2435eb501b8234cb6aa77d64b45c2a7b2c904dfdbab9faddaebf1637b9a7b4b89a84cb92044118b2044df32e7e361de8258068887519958c29c6343592c181c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}