{
  "manageEntity": {
    "action": "Repost",
    "entityId": "640374421",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88a64b21f0926725e5917c9f2ebc08cae017e5960ed4c8013de5c1b5235b479d",
    "signature": "0xbc5b86a1afbd5691175f20dfc742fee51f0ebcf3b3cad309d92f15f959fc01031010c5d3807ce39c4b2963ded17e45e0aa3fb2255a913453211d917cd4f371091b",
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  }
}