{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2141522313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b933e46de3831224a906cef544be3d3f69644940de473d54ca7a67a9ef28755",
    "signature": "0x685f5a1d45b50ac55d8f2832348d312f10a317bc893b8479d5da905bae29995512efabfd215c09b160a166a5fd5e77454b3d030d0d330eab44fd27d1d947347e1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}