{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1339437669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a8ede58b72e43e3c3ed07580c7235d1a21590e10774f1ee766fc1e6567a70b7",
    "signature": "0xd88ca69b26f74695c25e4be791e170224532d77b6419901d16d44d70876b3c681e543d009c84b2858290b0f5a7c07bd09365b1acb17d6101e8a4fb538e8ac5531c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}