{
  "manageEntity": {
    "action": "Repost",
    "entityId": "799058735",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1c894d7e5be8e56372ea4d4c8367ee93b3fa4bfd386274cf5981fdb8c719245",
    "signature": "0xb5cbe025503af9905cc789b407c9f2faa558f3713fc4d003545738da887dad7270500ca5967bbe0d72b5cb7b181cdfa7ebedc820feb1c18e91d390954b00aa8c1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}