{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252561",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82788018b05ed6dd9d88a550b90ff78a3b3ccdcf17ef464705d5c5261567bcf6",
    "signature": "0xd5276f4d1e8743df561cbc5c92c2d99e110fbf27f037e2151c0b23024379af295228a959a4758cf46dcebbee9f0059e931a7cc939fd400dd6897b24fccad851d1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}