{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1337028659",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcaf286310f0939f3d85f9ba19b01172b051c803af1378a579f84c301ada6619",
    "signature": "0x184bfeef0aeb8404de44f49d738679e62d0882fa802936a657e326e94d28a8a863598ccc0859b9792fa7b9bd7a72b878c5c82f9ee3a82cbaa0454cb29dd61d0d1c",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}