{
  "manageEntity": {
    "action": "Repost",
    "entityId": "894684753",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5cb1322e89ffbedfbfa355915e3ff136ce7355433826a591b2666834f16982a",
    "signature": "0x083d5854edabc0bbb4194e92410b0c203d940478dc3fa4365fb2a356e68621e96036882f884ea004ad933dcee27163d5e3e03738adb49b41963e9ce799bb5c8f1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}