{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05f1223fa4fbbf98007602119d51c416706a35bd556f07c8c90757d90f79118b",
    "signature": "0x20cc41c76d13347446796cf730fcd2de9cfc97105a1a5fb9e064d1e98b79c4dd7ac403e8cca187bd01362e3f08bb115248248f4d358b5d1fcce395c7567eac791c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}