{
  "manageEntity": {
    "action": "Repost",
    "entityId": "151131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd42aedfbbab3be741704849702bf22cd42d283b940453b515854a88333bcde28",
    "signature": "0xf052eff9cd790fdb0f6fc8aa13e2a0f70faf4f6dbfa56a923426e7307f912059317f3c2696ad823672ec0f4a2d5f90163b26afdb7415426c5b9067bb5f3b5a8f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}