{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1208792822",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2b2b64f2173fcdc54a0482136b0546395014e2ca10787b810b36b050e653523",
    "signature": "0xd08fcb448c1595105ac34dda4193eb37a58a9c8bd73dfefc88995dfe655fe00348c91125852f37ff121c0845088b616b575e57e3666646a0b40ddd07da9a58f91b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}