{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1296364650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x881f3d12a9422b71284896b369651422a110c781dcbd523298078378cbc5573e",
    "signature": "0x304fc960c6de987c0c161c2fb2722fd46e717303742a2262e910ead03616c42140258bd89c0887558af33c5ade83ccdc16b2fc4536980b123a81dbf146dfda341b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}