{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1001498259",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bda7a73f08b73dea1f1cbe533110369fb655305abade0739318b437ace121e5",
    "signature": "0x1568d095e68e49883843a0be399ac09dcb9b26d2ab334f3dc4c0aa6eb7089d385806c54e2b8cdcdbec17a49aad992c9af191bf1ffa352ed23b430c44628a1cc61c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}