{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1262620840",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe349f42d0843c59fef7c5fc5fe1e2c774e776f8d973295cd46ea435796809a8b",
    "signature": "0xacaa31ce39a47fa1374474b3c7cfea28f59911f48abe8dfeced51f23d2fa8e540e77294efc698ba010d7abf722a3474c0a0d79e7620463c2ca953ecd2563ddd41b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}