{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1081473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a8d4575a0cc57e1fcc457e34714dc16cbad0d3855b629b4bc3f25daff61f5bb",
    "signature": "0xb5ee444a010b045cb974c6afdc77e1942e70fca590c8888303e9cd5abd6daa3f1379a522bc3cc4c8f8be004a6f2f46f305cb1ece8703c4f27d7db6974436212a1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}