{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1542156335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5316d2380ddd8c846d81dab0e7f97bded91c4383d1c509d9b61bec7ca419baec",
    "signature": "0x450bb47274323956ef07bebe615527d23b17df7a55ff929e9c1a1171abe5dab061a5fbd6587151e6da606befafe07060103dd52c6270393163b3391ed173ed5f1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}