{
  "manageEntity": {
    "action": "Repost",
    "entityId": "662335622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf839e7352a6617cf3c43985fb9ce208ebc0de8861a5f8965d975a58f9c5ec35d",
    "signature": "0x39a9b2a86aa87214e7169bd9abd264222f45308d17b8cbf9a74d2d65dd46097147221e3b6c16feddd8dde11544098e0293dd441ad058c54ee876e18204be0a171c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}