{
  "manageEntity": {
    "action": "Repost",
    "entityId": "7661",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0697c17c64f6ca84f46a704aad5622dc4624cc91a3c9ffae1ae13b095814b20f",
    "signature": "0xa75be68a8353489a1ae03a541d945ecc40c4f97f20d19dedac8e9d9937bd79b122e89006caf0e154b449be6809de76e067da272a37b7b3402fb77739dbbd08d61c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}