{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1451024303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x100267c082a213899c8e2a8e9bd532687d143c02a4a169b3d6471f6a46130d6b",
    "signature": "0x8f4ee7e228effef003601a3ee7e5cb49290fc0fc96a4d7072909042084eb3ae2200ac7c55ba85d05ed538ac27b58be6c180360cc75940912ecd2b41eb3d508b81c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}