{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1747783133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4339f14e6e32aeb6eefe4ca9347efb055ca7448dc6988afbcf2a5c4a30a3ca20",
    "signature": "0x562d28f1a946fc40705af8c2f374fea97e91be00bc5c28e1cfed019700309d4847814fb44e1ea50059823f626efdd31839d0001ef4106bc70c42dba6bfb6e5a31b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}