{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142942",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f3287d8867f63d8e67e2417db46155a55198ec04d548afe62f11973ab686977",
    "signature": "0x45dfe4199b1f4373e1a4c6daab92a78b08196a0091c5cb50e88354dfc191fd2728a2c7b821ab0f3d51815c57b21cb9c9a0ecf3eb98c19d41edfb0f6112bfab761c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}