{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0bcdbc78403f82dfd61159dc519749f1c934e5a9233c777c4d4b2c179427c16e",
    "signature": "0x51682144f2f3039cea1ffc63cb4e90d8e938ab994f525f043f79174823c399632720c3e7ba55dc7e8a820a4d4466bfcc3a4698e05a565f740d36d099bacb7dcc1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}