{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1608516690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6451f303d0d4092149004861fd3fc73d6261f13a64b991c27b73d73830d4775",
    "signature": "0x65c495f0dbe4eb5d14211ffb4fa5fdb65a208d210291b7dc7bd5ad8bd57f6eb44f54072ae82c6c8f78654f2dca9d25536db101a5b7013883c7b69de06e0e06901c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}