{
  "manageEntity": {
    "action": "Repost",
    "entityId": "722782031",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e3139012e74495bf6c072a223ed064232aa516e83d3b31d5de98355587e71fe",
    "signature": "0x13c8c8166344850e1f7049b61a5c58a5c4cc10f4b0bed039534da015724f277a19e257b5c40b29aafe923e756875ebb56bc2323dfce3ce6a5ea3154308b4c7811b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}