{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075789434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd37b608a90477b41471d2bff4390f4407d68a2d978407cb77b014a6ca5245b1b",
    "signature": "0x13ca01a338e47c5c56278958e71aaf5f3a7fb6059c7b5db0b656e26266d52430585a95b04e3899cbd9dab2c555d5c3ead15b8cc504a02aff48e5efe68bb8a9f11c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}