{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141375",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4e116f18a349b9c65f2d30424229b98a024b00b778e97bed9088b176e31fa64",
    "signature": "0xb13940fb33100f0d1af5e5781b320644c6b48371609118d4f9763d3369dbbdeb59e11de8d3c8cc5a0b4cc8b7489f3ad3ebd4f3fbb0e307f068968ac790d1c7111c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}