{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288374",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5760e3ce03e975e81f64b806331b96cdb9e091f0fb1835427f23fb70958ac3cb",
    "signature": "0x421fdade5581049d0704ed4e564fcd24d0e23bdf4c72baf6e773042083e4c6c5257bc4767ed496cdc753897da8b5672c9788cb35a697df347181a2c2c561c42a1c",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}