{
  "manageEntity": {
    "action": "Repost",
    "entityId": "670547",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cdadc61ef8645965816c5d8e2418929853827b863cb84e24e4d16758392bf3e",
    "signature": "0x9ca49f12f25567aca01f9ad6934337dd102f4c4c9731f854046f9f84d12b94cd6a0a5c5cd156b3b16ab040aff2925f2aafe44d53140dfb95186f4530a1338b661b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}