{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221384",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x605f0739613c1b03d62e9a3c6b0dcda67f31cda6b8a6d9e8539286d2b8ccf80c",
    "signature": "0x46133a0c23eb5c646f09066e89b178646969bab43559d55a62592dfecdf876f043e41f6eba839820cf9194c78f942d70642b0f54b1297aed0760eef538b8be801b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}