{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1516529206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68b60c313ff138d997e01829fd8482af22d116c0b4b914ddd4934db53b6d62f1",
    "signature": "0x71637ca3bcba75c7bbeb7b19b1eb793186911bee4fc45c976a88b2f81d5c68500651e5b72cdc7ba927e19424ff56532eb09974e9cd5106262dea0e0e9a80764b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}