{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126411",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0dcfd5258478c0e94ea376ebd6e30be3142a040e72f329e1b1568ebe37db46b8",
    "signature": "0xc3254f00debb7d2d9e2f458a3312c04f5917e460defaeae990ffd5407fbb7e9915c2caf5e3f23b21b66534c97c027d27a3601de7bd822ec2efdcc6927a14eeb81b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}