{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723620",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1de9d44b84c4736a971e26a13320b065d82432b3a59fb082d046f763689bd6a",
    "signature": "0xd86be3155a310dc27e875631fd7653413f51d429c9fbac10c92b2c398a8b248e6c77ea9fb2b59f8dadc1b331e658fdd3164a25a1c7fda766d20bdc29ef8271471c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}