{
  "manageEntity": {
    "action": "Repost",
    "entityId": "19808507",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25ef4722540c245eefe4f27a3b016ae288c1c480d9047b46e6b54971acf07162",
    "signature": "0x0237d3205d8e77f9a42d12f2e3721779a602f1300a302ac1e56044dbb3e58a0106469faf1d35bab40aca327e0ec0678966bb6bf90a3aaaf7d31caa1d633241c31b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}