{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459488841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0c3fd71fe9351e71c5c4fedc79188b3f22fd69f93bfb067d7d729e9a0373d6d",
    "signature": "0x42313992be7dacb9cc8469837fe07b0a310bec42c08de00a89186a9722e20be35e29df695bec37901b66a02437a8de2b7dfe8265e6643e7662060726c6a3019c1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}