{
  "manageEntity": {
    "action": "Repost",
    "entityId": "849513247",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d0946a96f665de054c3b938102916787c0d98254e2beebd68ac795c28f9cb7f",
    "signature": "0x82237f8e29b8ccc89d9c75f0585ac7b9cb0a18156139e86be633c4f0927218313e6a74ca7a268d4c1feea1020052bb9584443b48eb99275fb852a0388246af4d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}