{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129043923",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd0d37ac36b4d9f63a5d60e79efee778ca85cf6711ad8990e8024a56a75bff2c",
    "signature": "0x60e1c182c416527be88c763cc68700397a854c0b9265425964adac216411f95a66fa89aab111b5936084df16445aca5563403d18cf04f0faf2dc65a788b8201e1b",
    "signer": "0x5abad058d33E1C0C0A69d85BA3181678C1721765",
    "userId": "632918751"
  }
}