{
  "manageEntity": {
    "action": "Repost",
    "entityId": "561359021",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62ec907681d33dc5f905de2d21ef782a4e348dcb992b32a84257e857a0c72e80",
    "signature": "0xc6a6f40d87c7c5629e576746aabb816d3d2775a6efc1edf48a6e70b062f65a8449ec03dafbeb7ba80998d3c6854b6a17cc31486ea55e3ae394ac6e89c1832c991b",
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    "userId": "77551267"
  }
}