{
  "manageEntity": {
    "action": "Repost",
    "entityId": "234704099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49c5bcdd1db9c9fe96d9f0b5843a61d26aaf3942508da38b34a8476d3b556fbb",
    "signature": "0x4c8908d46ce0626b5807747fbd2b09d3c8bb4b6f0145d08d7f5ace8eefe7302671ccba4e72506c667e657a884795b488f698ffdd7c3e81dc0ed5a5402d4c97101b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}