{
  "manageEntity": {
    "action": "Repost",
    "entityId": "892209389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30ab236b813762b285ea5bd03872ec566d51ec6a25df06b8cd96e3298f55203d",
    "signature": "0x7664b7bbef9e6aea02797cedc1e57122fa66a45a7ccfc886b2078bfce16f14f429a5405a2865ee609bf63a410878987d9c0e09fd094964f61ec9ec92580ab10f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}