{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505756896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fb46766f84007fac88dc642aa4ce172ca8d171dac14ae50131a5d0d7de1b792",
    "signature": "0xeea8367cd7087e94a91cd8b912c2f3d5c2e0df065b31c94fd90a37d48138f6b140600c05be908152eb2da682f39674533d8b7b5a8bb2262015738d4a9fafd1351c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}