{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303074",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd04ba8dd16cfe7b5f38adde5850dc1c22c536566dba8e36f68abb0f1b733960",
    "signature": "0x04361d81214b00642ef9c1e25f7b6cf0f746137e482fe2439236ede341624d2d4cb5779bdddfb0363195228c0994c3cb647e5bfc1975a630d1c0a30f6089d3dc1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}