{
  "manageEntity": {
    "action": "Repost",
    "entityId": "476978909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x458b8015d9e59d98841d93551cd279a559e21f86b712ebda1cd7cf38bbed245a",
    "signature": "0xdb12b75dd7fcb595933c6d52cb6f551e16e7adff482cb7900a8b32b85442c6d22b078fd1b9779ff7b8a7db6d5ef4aaa585058966207804b0d7193cd339a14c1e1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}