{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51354",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5fe9811a0951ae5d4faf63020d5dc30a5c08e465b55672e6db984f86ef3b4870",
    "signature": "0xbbcca58d67181ad2910ae3a2882b9d06af601eef6c619ba534289472610b77895579924bc2353bde428026668a989e59b5e5e03900535f932bc3e8de3e2c752f1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}