{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323392",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x827a444afcad8e852d4b1defb5a49e745e2b61e9869728148792c67d2f21ddab",
    "signature": "0xbc286369357887bbdab52fddd2ca91549174f8c0523cf95cc45ee02790a65ddf387b8e148aafcc8eb03b1aa8053f708d08b5159cf1aaa147c578d525c9a647811b",
    "signer": "0x07979eb63aaA16b843d2cBa2Cd1642d6863e63E3",
    "userId": "73152833"
  }
}