{
  "manageEntity": {
    "action": "Repost",
    "entityId": "8220",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cea748b6f497e8d2e1cf509ee9d8210a7000bfa06accdd7e55a739ea079903a",
    "signature": "0x98f03899446fac1afee40b59ccf93686f5006c6c7963d680f1f8422b3c022c23793ff2511a307df15beb952d1c32b2ca9437fee5a0c570a7a2ef270671212c291b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}