{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544735981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1f49f8618621930069447fbda5ff70194bc625779e23cc1e8b287064f0124f1",
    "signature": "0x18109eddb78271ee8167da720b413210ebc623c2ee451649a6a3def27d2e925c73550c1e007609df2ff1cceb87995d68243e2fbad265068598cf1a8d2d06ad3e1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}