{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383277",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f715c5649834320ad461f79e7484b5f7a3e988b40ca742c755fd85320573ff7",
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    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}