{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1855370430",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f77a7bd0e382a64b81bad4010d1e28dab3470738b266b6412be673c26d4b853",
    "signature": "0xc5ff49385256988cc50fde00cf29532089f3ef1efbed038816da599788c084822365c9a8a8cc3dd8e86c5cb312270b4a0607f03bccbc0a963068864e4f185b481c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}