{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288766225",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5ccfa2e8a5db6c9f1f8344f34c3cee3f9320c6d061d65e3ccee8add7046e5c7",
    "signature": "0x725eafe39fdfd91bd7f3da7eedaa64932700d78ddb7c9fc827278e5e25d62e4120d83361d28a975e26869d2c168c2f24ce1557080f581d984ae4fe8ea3e05db81b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}