{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1305830377",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ca2f1ad01b7d16fd22b040ab3c350caba39ad9841a4ad7cfd88fb069d4f7bb7",
    "signature": "0xd33b539d2f58760bf42e0912f49d97016489b05c88b5543205964767f8ce0537582fc34ea83a6df8ab1e1c198ef5ff1cc832de72991a2293b9d2d6260ee69a9f1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}