{
  "manageEntity": {
    "action": "Repost",
    "entityId": "583170",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2cc2a5e3a9c87a8b33163c33ad5bf13a52e0ef006d26eaf65126eb6a0b3301b",
    "signature": "0x0664a8631c95031611275a17e7013a55864ff96ed4cb6b12a8e33f84f85a08795fe15fff9b7c6ac6c15bcdd8fbcb92bc816485de62c43df8e25cab90cf5cfefa1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}