{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1267458499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c1904442958e1d004a4fb6b9f253696a47929e0fe53453c42978d83177a9de2",
    "signature": "0xc7cfc97fc53149b6645c633ed3ca2dbf15391b1504241b56b57ad384cdcadd002298eda4e30e61d0cbf9f828de900a9981c7a31bcf411eb953ca14b5e3a812641b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}