{
  "manageEntity": {
    "action": "Repost",
    "entityId": "157615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93c2a1651f9db726a1fbe0c9f6403bf6efacc6f458f1eb12260e9a17943990d4",
    "signature": "0x250b1228342f51cc4b9a39f9296f3137acea78c89e1ddd665cc6262e18f4b5a02afcea9ceaea8b1a81dbf5a7da2699d0e164a7def9149a681c842365cf9183811b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}