{
  "manageEntity": {
    "action": "Repost",
    "entityId": "367812",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a3cb665ecfd0882c41559408de481a8074d1e945ed941968b404950bc557335",
    "signature": "0x0dd90b9298a5ec52fd2c071326c6cda89eda72160179bd12ce5c9dcc06c61c1d139c239313109611b28572a609349a8f59029d27d66e1767050d2fdbc540cb281b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}