{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470343799",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bc0a7edf55c4b1221328561cc0a6ebf733182e888479268994b9801731cf483",
    "signature": "0x37b21e21cb3b2f1a6ba100c42069e1a156eae41e45e382120fd53083f3a478723a98496647f71a5318212579d076f86046a5f3972f00b2f7b51cb9f7f2602d381c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}