{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28542916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3210fc4d5af077bed135eeba0615864c8d01a75d3e40291f6ce6b0fb5de70309",
    "signature": "0xa92cd8497451e1a423cdada1bebd2b9e182c750fd1b6550c9986c4c1a8ce7fce1b8ff2f04d6c23f872fe390cf9fabb182a9b8427840b69c7dd5968906e65b0b41b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}