{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4aec88d02b22ab68b890966b54eb9240c68bd6bcf5b0164ae6440fb4d5ae958",
    "signature": "0xd11fb1a3b974c30d827de498b7d614b362706c592dd9a4b1d145287c895fe28a7bdae4bcb3e5b6c19c5b32eec37090fad8e3e4b8ac814e7b73a20175e092a80a1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}