{
  "manageEntity": {
    "action": "Repost",
    "entityId": "11875628",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7064db57d4d5f44c857185f19fe5b773e7e1482dc92febabc55ef899df4277db",
    "signature": "0xb48be1b36fabb4185a091d647c25acd9843aba272a148a521156a7c0f4d54f2825428feb80d08f0b67636532baa73800696f39fb9757198a26bc57610b4d4eac1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}