{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfc05522a69b88de692d907b9eddd1014d637c22e500c346f1a19d74768a6ded",
    "signature": "0x48d77b71b2e33de70470eb1c3527692a5980314716f514e107113111e71743c1558cdbb1139c98ad535f79f40cd53b2119abc43c9ad73c9a1223efa9974ecd8a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}