{
  "manageEntity": {
    "action": "Repost",
    "entityId": "764019427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e5e586c0020b1ff6976c158c8ee4aafac641ec9beded84b456fe31879bb8828",
    "signature": "0x9b3bbfe60213fe1761c258a720f400f6ac2ac036f4cc63dd640da37e744145bc34adbde19be71cc17c55177dd9720aeb02c4094b648f947edcf693b31918dc2f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}