{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303294908",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79d994eed3c725d91b9d18f89bd3de1c47cbf68249cdda54938382194f40717d",
    "signature": "0x1ea8397f9df034c7f3b6e67af82defe2e9aa0b09345618d10b8f2768cd441388188abb94e326a22327919ad11507aedbe712e84fb2bca75e1c24efafd6175b0a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}