{
  "manageEntity": {
    "action": "Repost",
    "entityId": "530896603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed4e2e79ab94341417fbe0244c7d9e62ab2d891d2a652c36f8321480c9c4ef8e",
    "signature": "0xfc5bf6fca6e7a63e117b5a9e5a75b828c953708d43d4ff4501b91e77ab7babb33681e6e78bfcce961dfb0f261f30919df6631e8f286a670fb319a185bdf910db1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}