{
  "manageEntity": {
    "action": "Repost",
    "entityId": "240308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2978b5c4624f8409958a2985ce2138c320287643e0b9f57e252e1b3ce31b8855",
    "signature": "0xcda230812fad644d5c6f453f63b19f7a0c7f53a5905aa1ea0a1fe1f045e659236ddbbd6d448b9740ee5274e4614000144da8b4676830e2bc63fc4fce70035ee31b",
    "signer": "0xb51B50C9b7d88C66d31539161F4BA9Dd72a17dF5",
    "userId": "465531556"
  }
}