{
  "manageEntity": {
    "action": "Repost",
    "entityId": "623546514",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x698675b2356c9dc952292a12ef8a6b3dfa402f430cd987bbcc55c78f83d497cd",
    "signature": "0x9dbd983912ce2e1619c3c325e5632a97d58be8dd65992a0ead361d756e8b51ba00790b26c20529fc5796e3865a3c25d525de188dd0f8825ab421d66e49ba968f1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}