{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81408",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f369dc077d383c51a57cf76f498fc15ef70c06d38b52b5e9e0223a320aa3566",
    "signature": "0xf55ec165b7034e5102855238ae9e2096a1cd8dce4cfa884fd998244209f609e062388f81924c677b4d5284dcf60384b78daf998f5a65b99da661dae545c84d191c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}