{
  "manageEntity": {
    "action": "Repost",
    "entityId": "913326716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62b9494facbe9147b4533229c4b97fe8ee69607e6a803d7cd951c9e8c78a0b3b",
    "signature": "0x0bca7281f48054f3753c4f6f5e5b0274ef57b490e597314f42aa52518f130390638b1552a888e2cd5330a074e352ec7fe2351570aaa8c2e90e1666ac379f8f1e1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}