{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609626112",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34b651d5683979915c9025059a897c6d2ca19c1df6df286d40cf136f5ce77c3b",
    "signature": "0xbc795e91b2fc3521c655226c7a5f599f250a677414400e7e2c993c7e77c9592529cd518aec826283df255a324af0439929f5785474b8fb6baca8038abed9e9d31b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}