{
  "manageEntity": {
    "action": "Repost",
    "entityId": "500003492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc73e1592ca6a3929d92493b1b712b9069aebab91a73c73a61ab4f7960dd0f162",
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    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
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}