{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd00dd0e4410d28a9904a6979dcf3be636f67c257d41a58d7c028853783825fde",
    "signature": "0x15c9b83596ad02a6598cf1d03369aae6c268976bf5d9235f24fbb971e365e423497bd083e7829b8ac77735a6d182c3f08355e733f9cda4fb28caed19a9a13c9f1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}