{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1909865538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f612ce78dce647d09608618d28e26d6b04723a2015880fbcc13297ed4fee9a2",
    "signature": "0x619ece8f7b26432a7d4f91dbe5f26a449a9e8b59ffa7cf255c4f1c6cac39a9142ca814022a8f4d847f6f245f6773cd071455d0f452c7d51412541923c351fcb01c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}