{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765770461",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bfe4855b045178eb7ca5a3cbba5a34f86e9a608b58e3adbcbd649da6da2eac6",
    "signature": "0x7e8157c66d46249a6dda3a76c6ca803aa7671acb7bddd4aab2aa3bcce627ef901e71e2521fc851a45f620455ef39030e882aadc09971bc9ce4fba3732f341a8d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}