{
  "manageEntity": {
    "action": "Repost",
    "entityId": "13110",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ff3877b5c8244b59ce73cf4a45c022f01e3f531e9ab6146179ee66af51740ed",
    "signature": "0xd5d2961219dda40f463bf34bf0689b67c2b80fae789176abd9c15c170b2ad15661750a737ebe7b35bf5a7e66fae06df7b17f407c19ac51edd6d97e2e0d59105d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}