{
  "manageEntity": {
    "action": "Repost",
    "entityId": "731003628",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d5c7236f63c254bbe4836e4a3e5dca2f4a1650649289c8ada3763301f82bea4",
    "signature": "0x79c9f564af8e5fa108a44b07eb795419388778ebfc8dd7e49a0603ad62e3ae323e7613ecd99e30dd54cf6a9dc69bf3fccf23403156e15a492396207b84769f241b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}