{
  "manageEntity": {
    "action": "Repost",
    "entityId": "859628746",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b1aaee16a181a274c4452366370ee848e5947acec628949755675bdfcf8e721",
    "signature": "0x16b8f5b51067ba0e38e4d6894c156272fd6212d0347698d1a35baf63c002bb6e530a82e8f30beaf77d9d68370fa0ad32b5c3a16317345a4c062e0e6ff58dac1b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}