{
  "manageEntity": {
    "action": "Repost",
    "entityId": "739791884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf42c6d6735e1e22d0df227c6557509a0993def7941aa4064a07dc326dbbca27b",
    "signature": "0x805dd61792144528d93ef0b3b21fd2e548364f29175e841db5026035bfe52eee450dc67086d15d41d916682724d67d21d7a7e3721ef6b67ab2c52435f78957a21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}