{
  "manageEntity": {
    "action": "Repost",
    "entityId": "788905948",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77892d51c07bdff0ed4648660c62b625c578f11f6df44f155538636fad9b551f",
    "signature": "0x231e673eb37f5b88da1335216639f3c22c20598a17652c1c0589b759c005ba4720899b2f4a0b919c7388dc17eaf42c6a5884894c161fa41f378d15efb7ad2be01b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}