{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614228707",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75d92b950d6257f2b781282fed7ec48957106d430d1e866102c9c76ddbe102a3",
    "signature": "0x7b6e3ac9ff94efb266a1d20b7c9fc3aeb4e2437eb47a2042b5bc1128faf03f1774f400cfda4ac1a668ecefbdd57588b75a699e77cc866c0151d3f49ee321130a1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}