{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1057246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa791054f8ad2788aed2eb1019e75e3d4b3106bacf64a07d32c31aaec1f0fd617",
    "signature": "0xe49fb0f67dbfa9598388d1e20660a2ab1015037fdc1a80cedab2fe033501523b6a0545e50ec347bba945af6ccff9c8e738c848a5e7fac60600b80b4a8148e5a01b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}