{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf36d0e1a720a0fa459439db8ee424287208398a28d50bb195033827f1dc9952d",
    "signature": "0xe06f670fc8ee03d1b7af31c882c93db43075d1ca5f98befaa227e539af24ec926cfe49e76899c4811d872fdfb1d2a7598b9c26f751a8dffc0320cf5d8f392a241b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}