{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004746961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3af331dbe71191021865afa97b64b34348bce2743b29895026513d2dd36ab119",
    "signature": "0xa19053cfafebd44437e9e171a50a77caccd5a6f1e36a08050bd14f616ca933fa0ce675f84e9dd99715247ffb91a05deaff982a58f6cbf0bf35bc87348555e5c51b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}