{
  "manageEntity": {
    "action": "Repost",
    "entityId": "5152447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x717870c7445dca2dfea5b6a6eda9e253cd8d1498ae5951c5b94258d8826e73a3",
    "signature": "0x139f9b90819fb45d1f8d149c8d0230c277a0e301a3b0c2c44f7e9895cdd1177c031f51f1ebd3ad8574499981e60dd959b0465cff75a54625d10021d6fdf7c3271c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}