{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624066",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a779d4fa6630eba798bc209748121bd0e19e3929701ba063b0c0563c9b54196",
    "signature": "0xfa56177dc187923814398dc938abfa37751c44b861e218425683a188fc4fe93a59be330e1e4e9b2142887503fe8fae4dd7290292fd2537093eccc5b87e70a6da1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}