{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7171a2f82dd94cfe54bb242973fef2b1c43f39019647403e042bd0e850ba1388",
    "signature": "0xb88fe3ba75847dcf48c721b9a6d9a7a37cbbeca6be5d0d48c7007063a2679b5d134e6e4de88cea6361284455e3d6f8c2eba2d5be3d50d6a8265254760704855e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}