{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2112686120",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43bee8bc540413fc7992ec0d0771a464665c4b5e0f2856eed38e4d21b7ff56c4",
    "signature": "0x8afbf9243e1eed9bbf213922ac76e8f812108c1a322738d7fc90a2cdaa80ffea5bdcdf5ded92597244298a3e640c7792196a223fc3ddcdeb3a74681a64e9ea831b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}