{
  "manageEntity": {
    "action": "Repost",
    "entityId": "333107",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5516287ca376ddc930086b311da6b3a81fe0622056f1521912241461e70d45d8",
    "signature": "0x7602d94803fe0638049d8965ffc52a4179bd61ea38fd322d5bcbbb0a2d0aa6d15fa3da75e37f1deb324fdbcf53757e8f212baeaf7b6a68371a3df9820395ec881b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}