{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1145272831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66d437765fef8447a4702b313ee06562d9ba49836780fb64c45790a4204ef215",
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    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
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}