{
  "manageEntity": {
    "action": "Repost",
    "entityId": "538037690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a061f5d678e728ee5f3ea936dd5aabebd3a098e02801966a214557af91254cd",
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    "signer": "0xA66d5981794A5e084FBD9adBFF28F465924fb9a9",
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}