{
  "manageEntity": {
    "action": "Repost",
    "entityId": "789136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7a52c79db8a8d1acffea465a39f2cf059310b7c56ef245dc368a56056db8bcf",
    "signature": "0x6793ff964b16397e129765cddb2e183852eac11aa1d6359be75cfbb5c22a437858ecab907b9f570c00985106cd3970c30d40518a807ff7cd1f18d18dd01804f01c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}