{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562259",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x235e601a1da2e64a71729d804847b3855280c53662a75179ffb384baadf8ea6c",
    "signature": "0x605d5914ac3b19339a6bf61393f3b1e8b20dc00bcabcddfdd8af6ccc8d118d1f673dd30aef6353e3aeac530e1f92c18c9896e4abc63f4007176d50703d0be5fe1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}