{
  "manageEntity": {
    "action": "Repost",
    "entityId": "881257279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d9f71247a88a8012ba7e866ce89d001509b348ee7f7b98b7711512742375c95",
    "signature": "0xf5dbcd4ff76c02cf76558d80c03d0b529b89b5b787cecd356e1e928fd764b28b6df2f6d26a3fc5bb51ecd77658ed0f8235e740c483924d89987d1a4fd169b5581c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}