{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1443133514",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca6d2965936b43b6e5126610fcf2bb25785c3705407f6d807191e1c4dae6d884",
    "signature": "0x94de6708463ecf6765a6696c7de0e2fa488521885d9d3d912c640927e614470c7cfb391827275522e03821a6353f93d56880760dbf1bc57a71cb42c979edcbe91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
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}