{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43026863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0edd1d4ac2180be03bb1f9299b9ffb3c43925c47a6509a33c45e8bafc23288c",
    "signature": "0xe43f063dfdbc4998659bbc2041a189ce39cbb75ef6a0026474e05d9da414410450167bec4cca915c265ac31b26ef2fd332277d118f8e0b4d2e65da29c6b31c591b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}