{
  "manageEntity": {
    "action": "Repost",
    "entityId": "153691639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38df2d5351c8fdcec7469351b37ca7b29de01a6b6e114e8796144715bc04c24f",
    "signature": "0x43fe61f970c412ee1419300cb7adca2ad91688c093e9b264d400abe35267071e73c21cf6a6715622ae344bdd319697ce3b58c0cd399032dc8189f24daec5be441b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}