{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1978679484",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x518fb7782eff89cc0b32d486c406b6bd5f45f2901be5a16fe5136005ed1a5945",
    "signature": "0xb76687db0b4277a5c3997c33fdc6cb48d401144b12e9071e0e6042f9a9df4aa54a35e3a382d6e901331ec95fd8870f882f483d2b73b4b7f98aa0091b65898e331b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}