{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1407616769",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4923d1b222c333026224c7cc73569214b9a24106ba6456ddda8c5bf7d5b643de",
    "signature": "0x8eeecb24e2f34e7c98584acc9e3aca50ef355232b93ec2246262691dabe08e152a072b697dc98ebac621caee0e085455510fac0ecea1f6b8cc1ffda0013ebd341b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
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  }
}