{
  "manageEntity": {
    "action": "Repost",
    "entityId": "501328541",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x738d4e79a6f08b2025269c2a237db3da7843fd139d0230ca0c769cc5fb54c7a2",
    "signature": "0xf1355f2406ee0a41849cf17ae7f980b4f19c679beca13b2f06951253014db58e3b32601ef5d3c6916544e4524c22fb5c400123e04977ef1d2915b8164cbea65a1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}