{
  "manageEntity": {
    "action": "Repost",
    "entityId": "101111",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1670e7dc99f224bc6070128b1c5c91a1467545532c96817a54e0a7b9bd239e29",
    "signature": "0x7a080d52d3929f4fe0d0cb602e49a4f3f8dfc4ba9f70267914f42d76d38efea1618fd7a0106d3d8cb14b7a9ed7895b23c6874b7d3c6e558fcd3e96277d2e67151c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}