{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1990494978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d220d6035e56ebb235ba706c3d9d889bcdcf1125f2d37e38dede70827b1ef94",
    "signature": "0x9ec555caba6d924b822683c71ca6c144ae8f4cdf92ca257e59e7107c93c2f006417706d60bbc3cccaa94c1a99d27a62f77a64f03d5ff760d77e118c14316ef241b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}