{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495960747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7492c36a0835607689789c0ee8ac949738681ac148c02f960e086ff4792f33d9",
    "signature": "0x7901f7e2be7cfcece10564afcf5c4892ecb6bd031d708dffc0b1aff76c5172fb748593ecbb7ac2350c7baadf9530ac01dc7e4ce3fd3410c635d8259fe84ab3701c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}