{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149890963",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e9871bfcf8454a77bfdd86611fb92fe2ffe25b6144ed0656b3be9f4b7c701cd",
    "signature": "0x3123cb7e156854e8e60749fba3975a374e9cdcf7cf6a04a8cf4afcdb2bd553cd7d4c9681bb3fec2e69baac9ede6c99941dac412d59c121dea6d1e5763644c56a1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}