{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1512312454",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d7c4aa7da1ffdca570fda8bf44f76c00706c0305d4570ea6920b53c46e3fe3a",
    "signature": "0xf593b850754f3502cbe27b13ca67bb4d4c0b498aba5f9a8f933bff26691185e715dbb708fcfeee0b3e00dab1e6d147e0caa3f5d9eba026788b9d1329ccfd5c7a1b",
    "signer": "0x44c6c9974E4028ab550E0311F9A04Df023477958",
    "userId": "152450"
  }
}