{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1261425486",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe380a37391d369f121e82d9f2d48ce20844c32eaf1475380c6a2917e28b1323a",
    "signature": "0x6d2694b23f328da3720defff3a7f5ea5c7ed109646b862c4fe75994feb393f5e06ca913c1e07515d7f8b7179c3582999f191c1b6db1135c9b8b60ca9a7e9a8f71c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}