{
  "manageEntity": {
    "action": "Repost",
    "entityId": "856572119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6772f2c1fc5947167a98da39fc90c6c19d09908b77f9d24f3f3fc65c3464dc5",
    "signature": "0x9fab20402d95c1d6fded1626cf66870626553f654d326f1ce68e9561923c3e2a3791b8fe640194c4da02713164ee371e608e5f8354133e2c7d2a4eeb35caeee81c",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}