{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81539",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0b501304e059ce3704416948003bccef197840d31eebaaf60354c0952554872",
    "signature": "0x9c5209a299578a70df777d619ce5fd69fae745102c9636e803079219152f114602be9ef91e3458cb0731dcb1bc44835ddff70330d4c7b1f728cc8399d048d12f1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}