{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1648410411",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90157b10f45f693e893887a663cd9591292f7ee16fa17b8e4155913b75a9d693",
    "signature": "0xf22a3285ee015a4536504694eb25b0253c802535b8d36718245f7c89e621af4f0952a7c0e6f9df344d744e2b53440a89531cdd752e16b885c734e06e5a2f99b71b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}