{
  "manageEntity": {
    "action": "Repost",
    "entityId": "734039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91d743ff1e544e2d007eba10926f3fcf5606213745b83ffd342e73d83d6a10c3",
    "signature": "0x67ecff673ccfcd2c9944eb56fef23314135cb2f0d593f895cd2c85b5318cfc246ac90f8fdc6f7b1f81945d11d1bc258a7de4e76215039911e45e7684f15acbdf1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}