{
  "manageEntity": {
    "action": "Repost",
    "entityId": "401898449",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcdfb557312d21faaa26b29e5cc44d811a2a869869033b19e6f39e05020fb176a",
    "signature": "0x1c05c7f4abbea6a7580cf5d749e3ca50875b83a91895f3a0d647365d0342fe90403b422833f9c95ca11494a2730a45b3fed8703cf5eb4595f64e7ca0f4bf00281b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}