{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1678888700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0289f6278fb9bb375894ca9bfdd641385b5441d1729b9599fb2b7e8b2e6829b8",
    "signature": "0x79b448576a06a92c4f5e2aff809ace4572fef4658a41b038c18c7060f69a789e4daa89d4cb281f1850e605b3a82bd47877a0d9a53cbeab3b13b2fc666a5eebc11b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}