{
  "manageEntity": {
    "action": "Repost",
    "entityId": "262520",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd8bc09bc28e8d5c143e46b75a177eb90f724546693b3136844de3ec405ee9f6",
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    "signer": "0xAa942fb8d8E7Eb9024f403fC0FF63D378019Fdb5",
    "userId": "8151"
  }
}