{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148701",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd21216d971f5cb1e9941e30fe6d4db17b41f5435df69910f22fbb83ccad83d6d",
    "signature": "0xb98e114efbe21387977bc48e8c34942481af2dc09128555c559115331111c51f4f21b6e918f45230034cb98fc62eecb4419fa95c33777fdfca470eeb47e8460d1b",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}