{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343025",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xffcdc55a1544000cf58a37a46fcb59db84ec20f7eea215a2f652d692514fc8fa",
    "signature": "0xf3aa7fe65e247c035ad139b1fc15e19cda61e849f8925b8ef95a2375b6ea69b47aff959dca95140985fddc1c6ab72cfe8015cad8ea448eca94f7d584d034542a1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}