{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567794990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70ca80f2ca0e49323d8706dd8b43fb975401d2085b8c9c51c1ebdb56129b2705",
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    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}