{
  "manageEntity": {
    "action": "Repost",
    "entityId": "913235370",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab26d5c652bb49c12dbe3bd1c62082f2620a62e8ad54384b661c3a495092de18",
    "signature": "0xd3e1de173a6b58f93e83de778b342cd32e25d806533fb82a50519619300f74d9357c24a3f09bd4d4966a07ef5b9e4a3cde5797abc50c5e1ec89babb9725697251b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}