{
  "manageEntity": {
    "action": "Repost",
    "entityId": "783164774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc2464aec9289e5ccb8ff32bc64061312fee312de1e024988249defa932b2979",
    "signature": "0x0c04d5f2d6424b3494562b9e856d440c5892a7226a38781c250a3b6b05c75e732f507e3cd57ac1171590d465467e78e5c5e2bb2fac59b27458c0d18cf61858571c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}