{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51357",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf18dbffcd019aaaaea4704af404173e134071e3e3d2baac7d30927a838a8ff83",
    "signature": "0x475dd763b097a488d7f97ffc2f71565535c0b631eebfbe4e83c9817a6213a7a86b4f28d71beb1fdc6436558245e4675bf588b014f3745b30707681b92b7646dd1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}