{
  "manageEntity": {
    "action": "Repost",
    "entityId": "155997528",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6df6ba53ee65a000cbe7963b6a4972cbea760bfb26e1606c49d9e42a47d411e",
    "signature": "0xab6986fc30f318311d1712f00faf8a3a338f00eb03859a3c0b49b036ccfe87706c095fb1f00e8df350803290ad9889e6a0a86ad586de440dc261065f74b501e61c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}