{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413125947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb6196fd4d1e37020830884c6fab1d9f16b0faef7e2bfb26747629b9d60b99c1",
    "signature": "0xb3cca158644460391ad5817cdc06d9dbfcb59ca76e55ba46f7c6af8637bfd1b85574e76cc31f50b1bf0c2a2af0f85494fa848c075110737530ee77fbbf2053251b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}