{
  "manageEntity": {
    "action": "Repost",
    "entityId": "582969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fa3f0aee8792b57b27965f09f2395e12267f86dfcd2be04476b9e42cb9d5ea6",
    "signature": "0x37ee7d5589b341ccf28e7c5d68dcbd60512beba90b20aff26f2088dad05933f074cb9aa2d58fa952a4454e32405d38ce7766b08dba553fbcdcf09c0bd508181a1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}