{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608761457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee8298d3acbb3f894a4dc2ce79cb4130144d2114b6f1835fc66b93f36276603c",
    "signature": "0xdd3915f0495d828d5beb1b0c8fc381642a5fc58f2d8efe72506e16d7c02671461a79c926e1135cac0980438ec111dd225f5655252d02aa7768c3106a88cac89f1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}