{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0223752df0ce8178c1646c9670110c8f1613811fd8a184288bbf0e998e8a81d9",
    "signature": "0x95edf5d8d0374018d12a158894c48694abd0185d1131aa15538d4b7fba64b69d7a5101792a5a2136b462fd12ccee520494e5df074117117e33a4c7011d8dfd471c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}