{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1038079",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56c8ba1f2e8403c31fe2da852d745249e0f478404c7f2ecb5970ab44f99eb174",
    "signature": "0x45178263b587177e88b9e27031faa56c73796dbf60b22cbc2966c3cf08e61c010841e67fc5f5c6c24715e4ef9d5a6b46fc6812e372fc6fd1becf3fe694f16d6f1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}