{
  "manageEntity": {
    "action": "Repost",
    "entityId": "469864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba6d6fb8904decac603e1845112dd81ab81d1b58c1c9194a2f4cad77de8212fa",
    "signature": "0xa15b51de0196f124863324085f2f148efd92fce734c0adaa174910f35339693d2785171cabd9eeae36a51c08fd5500ee6e6ed8bc8a86176477842d7066885b301b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}