{
  "manageEntity": {
    "action": "Repost",
    "entityId": "926021689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58459a635d947a2a399b05d5ea6a8dd11d7390b19d52a983e0fa3f7a5ddfb11b",
    "signature": "0x444cacd56e2e78052966671e534d8186854e617e250468f3d2a3bd279c2d2a0c3e0d6f869eaf2e1a861c891ed6cd655ef8cfc9f979662b967239384cd6c3f41d1b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}