{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543507",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4794b1a5187b788deff2a4739ad140ecf9b1c4a396331d1c4018aa8e537c64bd",
    "signature": "0x8681058284e1b5baa6dfe81b0c354d0e3da83e468e869721a8f8eb27f18ef55a5120b443e0ec5333e0bc1e51f61fe5f1ddf345050a2d1455ce1fa2ced985ce8a1b",
    "signer": "0x0E6Ef8dF2F401D8918d603B82ef321D94A721556",
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}