{
  "manageEntity": {
    "action": "Repost",
    "entityId": "87354495",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x124c640707cbde349cc19d93073269035aa3d46e6a71a811f7aa1dd31fbd5124",
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    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}