{
  "manageEntity": {
    "action": "Repost",
    "entityId": "736873779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24c8f87ec5df6c70b5c1415cdeccc37f463448f2881e3abb30e7dbf60587e484",
    "signature": "0x3ec5c98c76932bdbef128f57a025593a0e7160e0af5a5287c79dbe284ca9b2355e0fc7fcd2b68311d2633b9e5dea45f3de923519d4e30963a1bd0e3be507a6ab1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}