{
  "manageEntity": {
    "action": "Repost",
    "entityId": "312307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb017dc1599abe13fbffb06789622b5035801554989ffc976abc6283fb448ee2a",
    "signature": "0x8581c338a17696fb2a014db8077be63a318d7b530912b025172a1498d98b2b3a50c3227f02d1ac399915305fe7e7809d32249acba4e0046c24006439e7b5b6ea1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}