{
  "manageEntity": {
    "action": "Repost",
    "entityId": "878069523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49600dedc4f5c58954dc4f2d697996c37c1a00021fa3de627ad6121b60d68435",
    "signature": "0xd9aa9ac76c5ce4420b679510d2f812cde598e3de75e0eb2c88c4654b83455144139b11b1b9637ac0b7ff7d4dda8d949ecb253e6efc696d0803daacde53fcd5481b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}