{
  "manageEntity": {
    "action": "Repost",
    "entityId": "375237",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94e88bd86cc40c2ac962bece84c10ee323d0818804ee62bb8f6709f980acfa7b",
    "signature": "0xf2dd16e244e4b07e483d6b6b286053e482383deb0ed31b156aeaf74936e306e80226822f84e68898b45c627b86d3887d4e1942ed7486512b75c35b2ca23739231b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}