{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1376062964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x241329a3ad1efd13fec9e9192cd902e230e489a1c771149e5d5139ecefd10cad",
    "signature": "0x45337d8ed3cd17141f1e7ee5fe2462d7fc756bd4b2eaa905cb1d6a57852f8f8410d82fd8d06ae54a9d7ff1295d5888de1bee8017796b1f1a0e522266f9038a451b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}