{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1458734953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1598f65dc15fa3f8c69ad426f04883bcba9bd3d381586564bca3032b758211da",
    "signature": "0x5953aa03f60383352b09a779cbd2c164612b90542f38b626e327f913dbc2882a2adff3122566bcd1dc75dd97fe8b76dbe65c9e64b2a486fa5935a7e848acaabf1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}