{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547835926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1dc3eaebc3e72d8fafdbe2d7d86ee550a320cfb9eea1787ea18c6d2511aa0ae1",
    "signature": "0x2efa67d7e2f1a8b7d45ee134fdc88019cc9987b75cd1e554d94dd6accca82c7b3c992466177e781095a09b94939d644aaeadd1c554463a713650192ad79cdaea1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}